The qrp transceiver is connected to the crystal oscillator frequency counter

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Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
FC-26895-000-ND	FC-26895-000	Knowles	View more Series: FC Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 5.2kHz Impedance: 3.32 kOhms Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.204" L x 0.140" W (5.18mm x 3.55mm) Height - Seated (Max): 0.120" (3.05mm)	1000 Order	1+: $0
FH-26896-000-ND	FH-26896-000	Knowles	View more Series: FH Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 4.5kHz Impedance: 2.152 kOhms Port Location: Top Shape: Rectangular Material - Magnet: Ferrite Termination: Solder Pads Size / Dimension: 0.201" L x 0.111" W (5.09mm x 2.80mm) Height - Seated (Max): 0.104" (2.64mm)	1000 Order	1+: $0
423-1100-ND	BK-21604-000	Knowles	View more Series: BK Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 3.8kHz Impedance: 6 kOhms Efficiency - dBA: 126.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.310" L x 0.220" W (7.87mm x 5.59mm) Height - Seated (Max): 0.310" (7.87mm)	1000 Order	25+: $9.7154
CI-28204-000-ND	CI-28204-000	Knowles	View more Series: CI Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 5.5kHz Impedance: 264 Ohms Efficiency - dBA: 131.50 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.373" L x 0.283" W (9.47mm x 7.18mm) Height - Seated (Max): 0.164" (4.16mm)	1000 Order	25+: $11.4955
FK-30030-000-ND	FK-30030-000	Knowles	View more Series: FK Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 6kHz Impedance: 590 Ohms Efficiency - dBA: 95.00 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.197" L x 0.108" W (5.00mm x 2.73mm) Height - Seated (Max): 0.197" (5.00mm)	1000 Order	25+: $15.4078
FK-30040-000-ND	FK-30040-000	Knowles	View more Series: FK Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 6.3kHz Impedance: 351 Ohms Efficiency - dBA: 93.70 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.197" L x 0.108" W (5.00mm x 2.73mm) Height - Seated (Max): 0.197" (5.00mm)	1000 Order	25+: $15.4078
FSL-0818R01-08M -ND	FSL-0818R01-08M	Peerless by Tymphany	View more Series: FSL Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Woofer Frequency Range: 70Hz ~ 700Hz Frequency - Self Resonant: 73.93Hz Impedance: 7.32 Ohms Efficiency - dBA: 94.40 Efficiency - Testing: 1W/1M Efficiency - Type: Half Space Sensitivity Power - Rated: 220W Port Location: Top Shape: Round Material - Cone: Paper Material - Magnet: Ferrite Termination: Solder Eyelet(s) Size / Dimension: 8.236" Dia (209.20mm) Height - Seated (Max): 3.778" (95.95mm)	996 Order	500+: $25.5718
DTEC-31116-000- ND	DTEC-31116-000	Knowles	View more Series: DTEC Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 6.205kHz Impedance: 38 Ohms Efficiency - dBA: 113.50 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.310" L x 0.161" W (7.87mm x 4.09mm) Height - Seated (Max): 0.310" (7.87mm)	1000 Order	1+: $27.1278
FFH-26866-I05-N D	FFH-26866-I05	Knowles	View more Series: FFH Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: General Purpose Frequency Range: 200Hz ~ 4.5kHz Impedance: 522 Ohms Efficiency - dBA: 96.00 Shape: Rectangular Material - Magnet: Ferrite Termination: Solder Pads Size / Dimension: 0.201" L x 0.111" W (5.09mm x 2.80mm) Height - Seated (Max): 0.104" (2.64mm)	1000 Order	1+: $0
WBHC-23913-000- ND	WBHC-23913-000	Knowles	View more Series: WBHC Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 100Hz ~ 5.85kHz Impedance: 497 Ohms Efficiency - dBA: 95.00 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.203" L x 0.138" W (5.16mm x 3.51mm) Height - Seated (Max): 0.120" (3.05mm)	1000 Order	1+: $0
SDS-135F25CP05- 04-ND	SDS-135F25CP05- 04	Peerless by Tymphany	View more Series: SDS Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Subwoofer Frequency Range: 20Hz ~ 3kHz Frequency - Self Resonant: 57.31Hz Impedance: 3.68 Ohms Efficiency - dBA: 85.80 Efficiency - Testing: 1W/1M Efficiency - Type: Half Space Sensitivity Power - Rated: 40W Port Location: Top Shape: Round Material - Cone: Paper, Coated Material - Magnet: Ferrite Termination: Solder Eyelet(s) Size / Dimension: 5.583" Dia (141.80mm) Height - Seated (Max): 2.594" (65.90mm)	1000 Order	512+: $11.3306
RVA-90080-N20-N D	RVA-90080-N20	Knowles	View more Series: RVA-90080-NXX Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 5.81kHz Impedance: 46 Ohms Efficiency - dBA: 104.70 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Free Hanging	1000 Order	25+: $22.3436
423-1156-ND	CB-23817-000	Knowles	View more Series: CB Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 700Hz ~ 4kHz Impedance: 48 Ohms Efficiency - dBA: 80.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Square Termination: PC Pins Size / Dimension: 0.990" L x 1.000" W (25.15mm x 25.40mm) Height - Seated (Max): 0.990" (25.15mm)	8 Order	1+: $19.5426 10+: $15.5402 25+: $14.2834
CI-28203-000-ND	CI-28203-000	Knowles	View more Series: CI Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 5.5kHz Impedance: 174 Ohms Efficiency - dBA: 131.50 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.373" L x 0.283" W (9.47mm x 7.18mm) Height - Seated (Max): 0.164" (4.16mm)	1000 Order	25+: $12.7282
XT25SC40-04-ND	XT25SC40-04	Peerless by Tymphany	View more Series: XT Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Tweeter Frequency Range: 2.5kHz ~ 20kHz Frequency - Self Resonant: 1018.45Hz Impedance: 3.79 Ohms Efficiency - dBA: 87.90 Efficiency - Testing: 1W/1M Efficiency - Type: Half Space Sensitivity Power - Rated: 100W Port Location: Top Shape: Round Material - Cone: Cloth Material - Magnet: Nd Termination: Solder Eyelet(s) Size / Dimension: 1.732" Dia (44.00mm) Height - Seated (Max): 1.291" (32.80mm)	998 Order	1050+: $12.8344
EF-26161-116-ND	EF-26161-116	Knowles	View more Series: EF Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver Frequency Range: 200Hz ~ 6.3kHz Impedance: 542 Ohms Efficiency - dBA: 122.00 Efficiency - Type: Sensitivity Port Location: Side Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.310" L x 0.220" W (7.87mm x 5.59mm) Height - Seated (Max): 0.310" (7.87mm)	1000 Order	25+: $12.2921
RVA-90080-N14-N D	RVA-90080-N14	Knowles	View more Series: RVA-90080-NXX Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 5.81kHz Impedance: 46 Ohms Efficiency - dBA: 104.70 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Free Hanging	1000 Order	25+: $22.3436
DX20BF00-08-ND	DX20BF00-08	Peerless by Tymphany	View more Series: DX Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Tweeter Frequency Range: 2.5kHz ~ 20kHz Frequency - Self Resonant: 810Hz Impedance: 8.27 Ohms Efficiency - dBA: 86.30 Efficiency - Testing: 1W/1M Efficiency - Type: Half Space Sensitivity Power - Rated: 60W Port Location: Top Shape: Round Material - Cone: Cloth Material - Magnet: Ferrite Termination: Solder Eyelet(s) Size / Dimension: 2.598" Dia (66.00mm) Height - Seated (Max): 1.483" (37.66mm)	950 Order	1+: $8.5176 10+: $8.093 50+: $7.6668 100+: $7.2409 250+: $6.8149
423-1388-ND	HODVTEC-31618-0 00	Knowles	View more Packaging: Tray Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 4.324kHz Impedance: 25 Ohms Efficiency - dBA: 122.00 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.310" L x 0.161" W (7.87mm x 4.09mm) Height - Seated (Max): 0.310" (7.87mm)	47 Order	1+: $20.6766 10+: $16.4461 25+: $15.1159
423-1144-ND	DTEC-30008-000	Knowles	View more Series: DTEC Packaging: Tray Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 6.205kHz Impedance: 31.5 Ohms Efficiency - dBA: 113.50 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.310" L x 0.161" W (7.87mm x 4.09mm) Height - Seated (Max): 0.310" (7.87mm)	106 Order	1+: $16.2729 10+: $12.9478 25+: $11.8105 50+: $11.0233 100+: $10.9358
423-1157-ND	ED-29689-000	Knowles	View more Series: ED Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver Frequency Range: 200Hz ~ 5kHz Impedance: 10.2 Ohms Efficiency - dBA: 106.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.248" L x 0.169" W (6.30mm x 4.29mm) Height - Seated (Max): 0.248" (6.30mm)	235 Order	1+: $15.0948 10+: $12.0128 25+: $10.9577 50+: $10.2271 100+: $10.146
423-1260-ND	ED-26598-000	Knowles	View more Series: ED Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 4kHz Impedance: 725 Ohms Efficiency - dBA: 102.50 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.248" L x 0.169" W (6.30mm x 4.29mm) Height - Seated (Max): 0.248" (6.30mm)	1000 Order	25+: $10.9577
EF-28378-000-ND	EF-28378-000	Knowles	View more Series: EF Packaging: Tray Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver Frequency Range: 200Hz ~ 6.3kHz Impedance: 1.275 kOhms Efficiency - dBA: 122.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.310" L x 0.220" W (7.87mm x 5.59mm) Height - Seated (Max): 0.310" (7.87mm)	1000 Order	25+: $12.2921
423-1341-ND	RVA-90063-N16	Knowles	View more Series: RVA-90063-NXX Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 8.21kHz Impedance: 96.3 Ohms Efficiency - dBA: 99.10 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Free Hanging	1000 Order	25+: $35.7684
HC-23764-000-ND	HC-23764-000	Knowles	View more Series: HC Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 100Hz ~ 5.5kHz Impedance: 43 Ohms Efficiency - dBA: 101.00 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.203" L x 0.138" W (5.16mm x 3.51mm) Height - Seated (Max): 0.203" (5.15mm)	1000 Order	1+: $0
HC-23772-000-ND	HC-23772-000	Knowles	View more Series: HC Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 100Hz ~ 5.5kHz Impedance: 1.009 kOhms Efficiency - dBA: 101.00 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.203" L x 0.138" W (5.16mm x 3.51mm) Height - Seated (Max): 0.203" (5.15mm)	1000 Order	1+: $0
EF-26636-000-ND	EF-26636-000	Knowles	View more Series: EF Packaging: Tray Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver Frequency Range: 200Hz ~ 6.1kHz Impedance: 101 Ohms Efficiency - dBA: 109.50 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Side Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.310" L x 0.220" W (7.87mm x 5.59mm) Height - Seated (Max): 0.310" (7.87mm)	1000 Order	25+: $12.2921
P9610-ND	EAS-5P13S	Panasonic Electronic Components	View more Series: EAS Packaging: Bulk Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: General Purpose Frequency Range: 300Hz ~ 350Hz Impedance: 8 Ohms Efficiency - dBA: 93.00 Efficiency - Testing: 1W/500mm Efficiency - Type: Sound Pressure Level (SPL) Power - Rated: 160mW Port Location: Top Shape: Round Termination: Solder Eyelet(s) Size / Dimension: 1.969" Dia (50.00mm) Height - Seated (Max): 0.752" (19.10mm)	1000 Order	1+: $0
BK-21669-000-ND	BK-21669-000	Knowles	View more Series: BK Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 3.8kHz Impedance: 59 Ohms Efficiency - dBA: 127.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.310" L x 0.220" W (7.87mm x 5.59mm) Height - Seated (Max): 0.310" (7.87mm)	1000 Order	1+: $0
FC-23300-000-ND	FC-23300-000	Knowles	View more Series: FC Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 5.8kHz Impedance: 1.055 kOhms Efficiency - dBA: 103.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.204" L x 0.140" W (5.18mm x 3.55mm) Height - Seated (Max): 0.120" (3.05mm)	1000 Order	1+: $0
FC-26654-000-ND	FC-26654-000	Knowles	View more Series: FC Packaging: Tray Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 5.8kHz Impedance: 80 Ohms Efficiency - dBA: 107.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.204" L x 0.140" W (5.18mm x 3.55mm) Height - Seated (Max): 0.120" (3.05mm)	1000 Order	25+: $12.7898
FED-23814-I06-N D	FED-23814-I06	Knowles	View more Series: FED Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 4kHz Impedance: 85 Ohms Efficiency - dBA: 102.50 Shape: Rectangular Material - Magnet: Ferrite Termination: Solder Pads Size / Dimension: 0.248" L x 0.169" W (6.30mm x 4.29mm) Height - Seated (Max): 0.119" (3.02mm)	1000 Order	25+: $13.1675
423-1117-ND	SR8850NWS-000	Knowles	View more Series: SR Packaging: Tray Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 100Hz ~ 4.66kHz Impedance: 27.8 Ohms Efficiency - dBA: 114.50 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Round Termination: Solder Pads Size / Dimension: 0.348" Dia (8.84mm) Height - Seated (Max): 0.197" (5.00mm)	1000 Order	1+: $0
ED-23100-000-ND	ED-23100-000	Knowles	View more Series: ED Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 5kHz Impedance: 6.3 kOhms Efficiency - dBA: 107.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.248" L x 0.169" W (6.30mm x 4.29mm) Height - Seated (Max): 0.248" (6.30mm)	1000 Order	1+: $0
HC-23768-000-ND	HC-23768-000	Knowles	View more Series: HC Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 100Hz ~ 5.5kHz Impedance: 205 Ohms Efficiency - dBA: 101.00 Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.203" L x 0.138" W (5.16mm x 3.51mm) Height - Seated (Max): 0.203" (5.15mm)	1000 Order	1+: $0
423-1146-ND	WBFK-30095-000	Knowles	View more Series: WBFK Packaging: Tray Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 7.4kHz Impedance: 13.8 Ohms Efficiency - dBA: 97.00 Efficiency - Testing: 1mW Efficiency - Type: Sound Pressure Level (SPL) Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.203" L x 0.138" W (5.16mm x 3.51mm) Height - Seated (Max): 0.260" (6.60mm)	215 Order	1+: $12.4929 10+: $9.9395 25+: $9.0665 50+: $8.462 100+: $8.395
423-1115-ND	ES-23127-000	Knowles	View more Series: ES Packaging: Tray Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 5.9kHz Impedance: 50 Ohms Efficiency - dBA: 104.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.204" L x 0.140" W (5.18mm x 3.55mm) Height - Seated (Max): 0.121" (3.08mm)	24 Order	1+: $29.7549 10+: $23.6653 25+: $21.7511
ED-21739-000-ND	ED-21739-000	Knowles	View more Series: ED Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver, Balanced Armature Frequency Range: 200Hz ~ 5kHz Impedance: 1.5 kOhms Efficiency - dBA: 107.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.248" L x 0.169" W (6.30mm x 4.29mm) Height - Seated (Max): 0.248" (6.30mm)	1000 Order	25+: $12.4039
EF-27715-000-ND	EF-27715-000	Knowles	View more Series: EF Packaging: Tray Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Receiver Frequency Range: 200Hz ~ 6.3kHz Impedance: 327 Ohms Efficiency - dBA: 122.00 Efficiency - Type: Sensitivity Port Location: Top Shape: Rectangular Termination: Solder Pads Size / Dimension: 0.310" L x 0.220" W (7.87mm x 5.59mm) Height - Seated (Max): 0.310" (7.87mm)	1000 Order	25+: $12.8843
FSL-1530R01-08- ND	FSL-1530R01-08	Peerless by Tymphany	View more Series: FSL Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Technology: Magnetic Type: Woofer Frequency Range: 40Hz ~ 400Hz Frequency - Self Resonant: 40.43Hz Impedance: 7.51 Ohms Efficiency - dBA: 98.10 Efficiency - Testing: 1W/1M Efficiency - Type: Half Space Sensitivity Power - Rated: 450W Port Location: Top Shape: Round Material - Cone: Paper Material - Magnet: Ferrite Termination: Solder Eyelet(s) Size / Dimension: 15.150" Dia (384.80mm) Height - Seated (Max): 6.193" (157.30mm)	1000 Order	100+: $68.6971

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