Cap array 10uf 100v 14smd - Allicdata Electronics

Related Categories

1 2 3 4 5 >

Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
GKG25086-05-ND	GKG25086-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Active Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V	1000 Order	10000+: $1.1419
GKG25087-05-ND	GKG25087-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Active Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 10MHz Operating Temperature: -25C ~ 85C	1000 Order	10000+: $1.1419
GKG40087-05-ND	GKG40087-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Last Time Buy Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Operating Temperature: -25C ~ 85C	1000 Order	10000+: $1.0114
GKG40088-05-ND	GKG40088-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Last Time Buy Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Operating Temperature: -25C ~ 85C	1000 Order	10000+: $1.0114
GKG25088-05-ND	GKG25088-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Active Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 10MHz Operating Temperature: -25C ~ 85C	1000 Order	10000+: $1.1419
SG9210-ND	GKG50087-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Last Time Buy Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Operating Temperature: -25C ~ 85C	1000 Order	10000+: $1.0114
SG9123-ND	GKG3R086-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Last Time Buy Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 300 @ 1MHz Operating Temperature: -25C ~ 85C	10000 Order	1+: $1.917 10+: $1.7262 100+: $1.3043 500+: $1.0742 1000+: $1.0114
GKG3R088-05-ND	GKG3R088-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Last Time Buy Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 300 @ 10MHz Operating Temperature: -25C ~ 85C	1000 Order	10000+: $1.0114
GKG30088-05-ND	GKG30088-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Last Time Buy Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 300 @ 1MHz Operating Temperature: -25C ~ 85C	1000 Order	10000+: $1.0114
GKG3R087-05-ND	GKG3R087-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Last Time Buy Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 300 @ 10MHz Operating Temperature: -25C ~ 85C	1000 Order	10000+: $1.0114
GKG50088-05-ND	GKG50088-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Last Time Buy Lead Free Status / RoHS Status: Lead free / RoHS Compliant Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Operating Temperature: -25C ~ 85C	1000 Order	10000+: $1.0114
GKG6R088-05-ND	GKG6R088-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Last Time Buy Lead Free Status / RoHS Status: Lead free / RoHS Compliant Capacitance Range: 2 ~ 6pF Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 10MHz Operating Temperature: -25C ~ 85C	1000 Order	10000+: $1.0114
SG9126TR-ND	GKG6R086-05	Sprague-Goodman	View more Series: SURFTRIM GKG Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Last Time Buy Moisture Sensitivity Level (MSL): 1 (Unlimited) Capacitance Range: 2 ~ 6pF Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 1MHz Operating Temperature: -25C ~ 85C	1000 Order	500+: $1.0742 1000+: $1.0114
SG9211-ND	GKG6R087-05	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Last Time Buy Lead Free Status / RoHS Status: Lead free / RoHS Compliant Capacitance Range: 2 ~ 6pF Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 10MHz Operating Temperature: -25C ~ 85C	100 Order	1+: $1.917 10+: $1.7262 100+: $1.3043
SG3019-ND	GZD18100	Sprague-Goodman	View more Series: FILMTRIM Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Capacitance Range: 10 ~ 180pF Adjustment Type: Side Voltage - Rated: 100V Dielectric Material: Polycarbonate (PC) Q @ Freq: 200 @ 1MHz Size / Dimension: 0.433" Dia (11.00mm) Height - Seated (Max): 0.472" (12.00mm) Operating Temperature: -40C ~ 85C Mounting Type: Through Hole Features: General Purpose	4957 Order	1+: $4.7565 10+: $4.2282 100+: $3.3825 500+: $2.9068 1000+: $2.6954
SG1026-ND	GKG50021	Sprague-Goodman	View more Series: SURFTRIM GKG Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Capacitance Range: 15 ~ 50pF Adjustment Type: Top Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 300 @ 1MHz Size / Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm) Height - Seated (Max): 0.134" (3.40mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
490-1964-ND	TZ03T110E169B00	Murata Electronics North America	View more Series: TZ03 Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Capacitance Range: 3 ~ 11pF Adjustment Type: Bottom Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 1MHz Size / Dimension: 0.236" Dia (6.00mm) Height - Seated (Max): 0.209" (5.30mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
410-1224-ND	CV35A200	Tusonix a Subsidiary of CTS Electronic Components	View more Series: 518 Packaging: Tray Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Capacitance Range: 3.5 ~ 20pF Adjustment Type: Top Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 1MHz Size / Dimension: 0.218" Dia (5.54mm) Height - Seated (Max): 0.145" (3.68mm) Operating Temperature: -55C ~ 125C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
SG20016-ND	GKG20016	Sprague-Goodman	View more Series: SURFTRIM GKG Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Capacitance Range: 5 ~ 20pF Adjustment Type: Bottom Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 300 @ 1MHz Size / Dimension: 0.236" Dia (6.00mm) Height - Seated (Max): 0.197" (5.00mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
SG3009-ND	GYC65000	Sprague-Goodman	View more Series: FILMTRIM Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Capacitance Range: 4.5 ~ 65pF Adjustment Type: Top and Bottom Voltage - Rated: 100V Dielectric Material: Polypropylene (PP) Q @ Freq: 1000 @ 1MHz Size / Dimension: 0.433" Dia (11.00mm) Height - Seated (Max): 0.402" (10.20mm) Operating Temperature: -40C ~ 70C Mounting Type: Through Hole Features: General Purpose	8534 Order	1+: $3.303 10+: $2.934 100+: $2.3472 500+: $2.0171 1000+: $1.8704
SG3025-ND	GYD15000	Sprague-Goodman	View more Series: FILMTRIM Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Capacitance Range: 2 ~ 15pF Adjustment Type: Side Voltage - Rated: 100V Dielectric Material: Polypropylene (PP) Q @ Freq: 1000 @ 1MHz Size / Dimension: 0.433" Dia (11.00mm) Height - Seated (Max): 0.402" (10.20mm) Operating Temperature: -40C ~ 70C Mounting Type: Through Hole Features: General Purpose	2268 Order	1+: $3.303 10+: $2.934 100+: $2.3472 500+: $2.0171 1000+: $1.8704
SG3008-ND	GYC40000	Sprague-Goodman	View more Series: FILMTRIM Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Capacitance Range: 3 ~ 40pF Adjustment Type: Top and Bottom Voltage - Rated: 100V Dielectric Material: Polypropylene (PP) Q @ Freq: 1000 @ 1MHz Size / Dimension: 0.433" Dia (11.00mm) Height - Seated (Max): 0.402" (10.20mm) Operating Temperature: -40C ~ 70C Mounting Type: Through Hole Features: General Purpose	1651 Order	1+: $3.303 10+: $2.934 100+: $2.3472 500+: $2.0171 1000+: $1.8704
490-1958-ND	TZ03R200E169B00	Murata Electronics North America	View more Series: TZ03 Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Capacitance Range: 4.2 ~ 20pF Adjustment Type: Bottom Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 1MHz Size / Dimension: 0.236" Dia (6.00mm) Height - Seated (Max): 0.209" (5.30mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
SG3021-ND	GYB10000	Sprague-Goodman	View more Series: FILMTRIM Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Capacitance Range: 2 ~ 10pF Adjustment Type: Side Voltage - Rated: 100V Dielectric Material: Polypropylene (PP) Q @ Freq: 1000 @ 1MHz Size / Dimension: 0.335" Dia (8.50mm) Height - Seated (Max): 0.402" (10.20mm) Operating Temperature: -40C ~ 70C Mounting Type: Through Hole Features: General Purpose	1000 Order	5000+: $1.8191
SG30016-ND	GKG30016	Sprague-Goodman	View more Series: SURFTRIM GKG Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Capacitance Range: 6.5 ~ 30pF Adjustment Type: Bottom Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 200 @ 1MHz Size / Dimension: 0.236" Dia (6.00mm) Height - Seated (Max): 0.197" (5.00mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
SG3006-ND	GYC15000	Sprague-Goodman	View more Series: FILMTRIM Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Capacitance Range: 2 ~ 15pF Adjustment Type: Top and Bottom Voltage - Rated: 100V Dielectric Material: Polypropylene (PP) Q @ Freq: 1000 @ 1MHz Size / Dimension: 0.433" Dia (11.00mm) Height - Seated (Max): 0.402" (10.20mm) Operating Temperature: -40C ~ 70C Mounting Type: Through Hole Features: General Purpose	146 Order	1+: $3.303 10+: $2.934 100+: $2.3472 500+: $2.0171 1000+: $1.8704
SG3R016-ND	GKG3R016	Sprague-Goodman	View more Series: SURFTRIM GKG Packaging: Bulk Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant Part Status: Obsolete Capacitance Range: 1 ~ 3pF Adjustment Type: Bottom Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 300 @ 1MHz Size / Dimension: 0.236" Dia (6.00mm) Height - Seated (Max): 0.197" (5.00mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
GKU90020-ND	GKU90020	Sprague-Goodman	View more Series: GKU Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Capacitance Range: 14 ~ 90pF Adjustment Type: Top Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 200 @ 1MHz Size / Dimension: 0.197" Dia (5.00mm) Height - Seated (Max): 0.209" (5.30mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	10200+: $0.8548
GKU6R010-ND	GKU6R010	Sprague-Goodman	View more Series: GKU Part Status: Active Capacitance Range: 2 ~ 6pF Adjustment Type: Top Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 300 @ 1MHz Size / Dimension: 0.197" Dia (5.00mm) Height - Seated (Max): 0.228" (5.80mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	15000+: $0.8548
SG1021-ND	GKG6R021	Sprague-Goodman	View more Series: SURFTRIM GKG Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Capacitance Range: 2.5 ~ 6pF Adjustment Type: Top Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 1MHz Size / Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm) Height - Seated (Max): 0.134" (3.40mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
SG3020-ND	GYB5R000	Sprague-Goodman	View more Series: FILMTRIM Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Capacitance Range: 1.6 ~ 5pF Adjustment Type: Side Voltage - Rated: 100V Dielectric Material: Polypropylene (PP) Q @ Freq: 1000 @ 1MHz Size / Dimension: 0.335" Dia (8.50mm) Height - Seated (Max): 0.402" (10.20mm) Operating Temperature: -40C ~ 70C Mounting Type: Through Hole Features: General Purpose	1000 Order	5000+: $1.8191
SG3014-ND	GZC18100	Sprague-Goodman	View more Series: FILMTRIM Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Capacitance Range: 12 ~ 180pf Adjustment Type: Top and Bottom Voltage - Rated: 100V Dielectric Material: Polycarbonate (PC) Q @ Freq: 200 @ 1MHz Size / Dimension: 0.433" Dia (11.00mm) Height - Seated (Max): 0.472" (12.00mm) Operating Temperature: -40C ~ 85C Mounting Type: Through Hole Features: General Purpose	9890 Order	1+: $5.94 10+: $5.643 100+: $4.455 500+: $3.9501 1000+: $3.7125
SG1023-ND	GKG20021	Sprague-Goodman	View more Series: SURFTRIM GKG Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Capacitance Range: 5.5 ~ 20pF Adjustment Type: Top Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 1MHz Size / Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm) Height - Seated (Max): 0.134" (3.40mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
490-1952-ND	TZ03P450E169B00	Murata Electronics North America	View more Series: TZ03 Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Capacitance Range: 6.8 ~ 45pF Adjustment Type: Bottom Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 300 @ 1MHz Size / Dimension: 0.236" Dia (6.00mm) Height - Seated (Max): 0.209" (5.30mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
SG1033-ND	GKG50024	Sprague-Goodman	View more Series: SURFTRIM GKG Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Capacitance Range: 15 ~ 50pF Adjustment Type: Top Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 300 @ 1MHz Size / Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm) Height - Seated (Max): 0.106" (2.70mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0
GKG90015-ND	GKG90015	Sprague-Goodman	View more Series: SURFTRIM GKG Part Status: Active Capacitance Range: 18 ~ 90pF Adjustment Type: Top Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 150 @ 1MHz Size / Dimension: 0.236" L x 0.236" W (6.00mm x 6.00mm) Height - Seated (Max): 0.197" (5.00mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	10000+: $1.0114
GKU70020-ND	GKU70020	Sprague-Goodman	View more Series: GKU Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Capacitance Range: 13 ~ 70pF Adjustment Type: Top Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 200 @ 1MHz Size / Dimension: 0.197" Dia (5.00mm) Height - Seated (Max): 0.209" (5.30mm) Operating Temperature: -30C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	10200+: $0.8548
SG3010-ND	GZC80000	Sprague-Goodman	View more Series: FILMTRIM Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Capacitance Range: 8 ~ 80pF Adjustment Type: Top and Bottom Voltage - Rated: 100V Dielectric Material: Polycarbonate (PC) Q @ Freq: 200 @ 1MHz Size / Dimension: 0.433" Dia (11.00mm) Height - Seated (Max): 0.402" (10.20mm) Operating Temperature: -40C ~ 85C Mounting Type: Through Hole Features: General Purpose	2452 Order	1+: $3.303 10+: $2.934 100+: $2.3472 500+: $2.0171 1000+: $1.8704
SG3000-ND	GYA5R000	Sprague-Goodman	View more Series: FILMTRIM Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Capacitance Range: 1.6 ~ 5pF Adjustment Type: Top and Bottom Voltage - Rated: 100V Dielectric Material: Polypropylene (PP) Q @ Freq: 1000 @ 1MHz Size / Dimension: 0.335" Dia (8.50mm) Height - Seated (Max): 0.402" (10.20mm) Operating Temperature: -40C ~ 70C Mounting Type: Through Hole Features: General Purpose	335 Order	1+: $3.087 10+: $2.745 100+: $2.196 500+: $1.8872 1000+: $1.7499 2500+: $1.7156
SG1030-ND	GKG20024	Sprague-Goodman	View more Series: SURFTRIM GKG Packaging: Bulk Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Capacitance Range: 5.5 ~ 20pF Adjustment Type: Top Voltage - Rated: 100V Dielectric Material: Ceramic Q @ Freq: 500 @ 1MHz Size / Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm) Height - Seated (Max): 0.106" (2.70mm) Operating Temperature: -25C ~ 85C Mounting Type: Through Hole Features: General Purpose	1000 Order	1+: $0

1 2 3 4 5 >

Hot Searches: cap array 10uf 100v 14smd cap network 10uf 100v 14smd cap array 1uf 400v 14smd cap array 10uf 50v 10smd cap alum 10uf 100v axial cap alum 10uf 100v radial cap network 10uf 100v 14dip cap network 1uf 400v 14smd cap array 2uf 100v 6dip cap array 2uf 100v 6smd cap array 4uf 100v 6smd 10uf 100v 8,0x8,0x11,7 105c 2000 cap alum 10uf 100v 20% radial cap alum 10uf 20% 100v thruhole cap alum 10uf 10% 100v thru hole cap alum 10uf 20% 100v smd cap alum 10uf 20% 100v radial cap alum 10uf 20% 100v thru hole cap alum 10uf 20% 100v axial cap alum 10uf 10% 100v radial

Search Result:cap array 10uf 100v 14smd

Related Categories