
Allicdata Part #: | 3549S-2AA-103/103B-ND |
Manufacturer Part#: |
3549S-2AA-103/103B |
Price: | $ 14.99 |
Product Category: | Potentiometers, Variable Resistors |
Manufacturer: | Bourns Inc. |
Short Description: | POT 10K OHM 2W WIREWOUND LINEAR |
More Detail: | 10k Ohm 2 Gang Linear Panel Mount Potentiometer No... |
DataSheet: | ![]() |
Quantity: | 998 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
50 +: | $ 13.62820 |
Temperature Coefficient: | ±50ppm/°C |
Mounting Type: | Panel Mount |
Bushing Thread: | 3/8-32 |
Actuator Diameter: | 0.250" (6.35mm) |
Actuator Length: | 0.813" (20.64mm) |
Actuator Type: | Slotted |
Termination Style: | Solder Lug |
Resistive Material: | Wirewound |
Adjustment Type: | User Defined |
Rotation: | 3600° |
Number of Turns: | 10 |
Series: | 3549 |
Power (Watts): | 2W |
Built in Switch: | None |
Number of Gangs: | 2 |
Tolerance: | ±3% |
Resistance (Ohms): | 10k |
Taper: | Linear |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tray |
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Rotary potentiometers and rheostats, when used in telecommunications systems, have applications of varying complexity, depending on the type and type of component being used. The Model 3549S-2AA-103/103B is a potentiometer and rheostat combination designed as a current regulator. It features a mechanical switch mechanism, a mechanism for adjusting resistor values, and an accurate and versatile control output. This article will discuss the application field and operating principle of the 3549S-2AA-103/103B.
Overview
The 3549S-2AA-103/103B potentiometer and rheostat combination is a two-pole, multi-section variable resistor. It is designed for controlling the amount of current that flows in a network of telecommunications systems. The 3549S-2AA-103/103B can be used with either AC or DC power and is suitable for both low and high voltages. It is designed for use in PCM (Pulse Code Modulation) systems, digital switching systems, and PMS (Permanent Magnet Synchronous) systems.
Application Field
The primary application of the 3549S-2AA-103/103B is as a regulator of current in telecommunications systems. It is designed for use in a variety of systems, including PCM (Pulse Code Modulation), digital switching systems, and PMS (Permanent Magnet Synchronous) systems. It is also used for controlling the amount of current that flows between two branches in a longhaul network. The 3549S-2AA-103/103B is used mostly in multi-pole systems, particularly multi-pole systems that require an accurate regulation of current.
Working Principle
The manner in which the 3549S-2AA-103/103B operates can be broken down into two major parts. First, it provides a mechanical switch mechanism which allows the user to select the relative amount of current to pass between two poles, depending on the setting. Secondly, it contains a mechanism to adjust the resistances of the resistor elements captured through the mechanical switch mechanism. This allows the user to change the overall resistance of the two-pole network as desired.
The 3549S-2AA-103/103B utilizes a multi-section variable resistor which is used to control the amount of current passing through the two poles. The variable resistor consists of two sections; one for the current and another for the voltage. The current flowing through the two poles is regulated by means of adjusting the resistance of the resistance elements using the mechanical switch. The result is an accurate regulation of the current passing through each pole.
Conclusion
The 3549S-2AA-103/103B is a potentiometer and rheostat combination that is used in telecommunications systems for controlling the amount of current passing through two poles. It has a mechanical switch mechanism for adjusting the resistance of the resistor elements and a two-pole, multi-section variable resistor that allows for accurate regulation of current. Finally, it is designed for use in PCM, digital switching, and PMS systems.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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3549S-2BA-101/101B | Bourns Inc. | 14.99 $ | 1000 | POT 100 OHM 2W WIREWOUND ... |
354994-1 | TE Connectiv... | 163.71 $ | 1000 | PIN ASSY |
CAT-354968-1 | Samtec Inc. | 1.51 $ | 1000 | CAT TOOLING |
249-6-35492-3 | Sensata-Airp... | 466.33 $ | 1000 | CIRCUIT BREAKER MAG-HYDR ... |
3549H-1AC-502A | Bourns Inc. | 18.37 $ | 1000 | POT 5K OHM 2W HYBRITRON L... |
LELBXK11-35493-2-V | Sensata-Airp... | 120.37 $ | 1000 | CIR BRKR MAG-HYDR ROCKER |
3549S-1AA-102A | Bourns Inc. | 12.65 $ | 1000 | POT 1K OHM 2W WIREWOUND L... |
3549H-1AC-202B | Bourns Inc. | 18.42 $ | 1000 | POT 2K OHM 2W HYBRITRON L... |
3549S-1AG-502A | Bourns Inc. | 12.61 $ | 1000 | PRECISION POT-7/8" 22MM D... |
35494 | TE Connectiv... | 0.22 $ | 3140 | CONN SPADE TERM 10-12AWG ... |
3549-2004 | 3M | 14.01 $ | 1000 | CONN SOCKET 24POS DELTA W... |
3549S-1BB-102B | Bourns Inc. | 0.0 $ | 1000 | POT 1K OHM 2W WIREWOUND L... |
3549001N000 | APEM Inc. | 32.54 $ | 1000 | SWITCH TOGGLE DPDT 18A 12... |
3549H-1BD-103B | Bourns Inc. | 18.42 $ | 1000 | POT 10K OHM 2W HYBRITRON ... |
354996-1 | TE Connectiv... | 600.69 $ | 1000 | TOOL, EXTRACTION |
3549S-1AB-501B | Bourns Inc. | 9.25 $ | 1000 | PRECISION POT-7/8" 22MM D... |
3549H-1BA-502B | Bourns Inc. | 17.39 $ | 1000 | POT 5K OHM 2W HYBRITRON L... |
3549H-1AE-203A | Bourns Inc. | 0.0 $ | 1000 | POT 20K OHM 2W HYBRITRON ... |
3549S-1BA-502A | Bourns Inc. | 9.73 $ | 1000 | POT 5K OHM 2W WIREWOUND L... |
3549H-1AE-502B | Bourns Inc. | 18.42 $ | 1000 | POT 5K OHM 2W HYBRITRON L... |
3549H-1BA-102A | Bourns Inc. | 0.0 $ | 1000 | POT 1K OHM 2W HYBRITRON L... |
3549S-1AA-202A | Bourns Inc. | 12.65 $ | 1000 | POT 2K OHM 2W WIREWOUND L... |
3549S-1AG-102A | Bourns Inc. | 12.61 $ | 1000 | POT 1K OHM 2W WIREWOUND L... |
3549 PART A/B QRT KIT | 3M | 110.41 $ | 1000 | SCOTCH-WELD URETHANE ADHE... |
3549S-1AA-103A | Bourns Inc. | 12.65 $ | 49 | POT 10K OHM 2W WIREWOUND ... |
3549H-1BA-103A | Bourns Inc. | 0.0 $ | 1000 | POT 10K OHM 2W HYBRITRON ... |
3549 PART A 5GAL | 3M | 163.63 $ | 1000 | SCOTCH-WELD URETHANE ADHE... |
209-3-35491-100-V | Sensata-Airp... | 188.48 $ | 1000 | CIRCUIT BREAKER MAG-HYDR ... |
354993-1 | TE Connectiv... | 293.14 $ | 1000 | CYLINDERMODIFIED .187 |
3549S-1AA-203B | Bourns Inc. | 0.0 $ | 1000 | POT 20K OHM 2W WIREWOUND ... |
354949-1 | TE Connectiv... | 47.12 $ | 1000 | BRACKET LUBRICATOR |
3549S-1AD-102A | Bourns Inc. | 9.97 $ | 1000 | POT 1K OHM 2W WIREWOUND L... |
3549S-1BA-102B | Bourns Inc. | 13.6 $ | 17 | POT 1K OHM 2W WIREWOUND L... |
354906-1 | TE Connectiv... | 0.69 $ | 1000 | SHEAR HOLDER |
3549S-1AC-202B | Bourns Inc. | 0.0 $ | 1000 | POT 2K OHM 2W WIREWOUND L... |
3549S-1AD-103B | Bourns Inc. | 11.0 $ | 1000 | POT 10K OHM 2W WIREWOUND ... |
3549S-2BA-102/102B | Bourns Inc. | 14.99 $ | 1000 | PRECISION POT-7/8" 22MM D... |
354968-1 | TE Connectiv... | 3.7 $ | 1000 | SPRING EXTENSION |
3549H-1BB-103A | Bourns Inc. | 16.47 $ | 1000 | POT 10K OHM 2W HYBRITRON ... |
354993-2 | TE Connectiv... | 302.5 $ | 1000 | CYLINDERMODIFIED |
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