Datasheet > BR44-750A9-18V

BR44-750A9-18V

更新时间： 2024-11-28 20:43:39

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
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2页	135K
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数据手册

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BR44-750A9-18V 数据手册

BR44

1/6-Size Crystal Can

Welded • DPDT

Dry Circuit to 1 Amp

SPECIFICATIONS

GENERAL

ENVIRONMENTAL

Temperature Range............................... -65^oC to +125^oC

Vibration (Note 2)............................... 0.4" DA 10 - 38 Hz,

20 G's 38 - 2,000 Hz

Contact Arrangement .......................... 2PDT (2 Form C)

Weight....................................................... 0.15 oz approx.

Designed to meet the requirements of MIL-PRF-39016.

Shock (Operating) (Note 2) ........................ 50 G's 11 ms

PERFORMANCE

Contact Rating (Note 1)

ELECTRICAL CHARACTERISTICS

Duty Cycle........................................................Continuous

Insulation Resistance

Resistive .......................................... 1 Amp @ 28 VDC

(Case Ungrounded)

Low Level ............................10-50 µA @ 10-50 mv DC

or peak AC (Note 4)

10,000 megohms @ 500V 25^oC

1,000 megohms @ 500V 125^oC

Life ...................................100,000 operations minimum

@ rated load, 125^oC

Dielectric Strength:

Pull In Power............................................100 mw approx.

Operate/Release Time ................. 3.5 ms max, excluding

bounce time at nominal coil voltage

Contact Bounce Time........ 2 ms max @ 1 Amp 28 VDC

Contact Resistance

Sea Level:

Contact to Case...................................... 500 VRMS

Contact to Coil ........................................ 500 VRMS

Coil to Case ............................................ 500 VRMS

Across Open Contacts ........................... 350 VRMS

70,000 Feet

Before Life.........................0.050 Ohms max @ 1 Amp

and 6 VDC

After Life............................0.100 Ohms max @ 1 Amp

and 6 VDC

All points.................................................. 250 VRMS

Notes:

1. For case grounded loads and other ratings, consult the

factory.

3. For other ratings consult the factory.

4. Relay contacts which have switched high level currents

are no longer suitable for switching low level loads.

2. For applications requiring other shock and vibration

levels, consult the factory.

14930 E. Alondra Blvd., La Mirada, CA 90638-5752 (714) 994-6500 FAX (714) 994-3013

W:2000, Rev. 3

中文翻译

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与BR44-750A9-18V相关器件

型号	品牌	获取价格	描述	数据表
BR44-750C1-18V	MICROSEMI	获取价格	Power/Signal Relay, DPDT, Momentary, 0.024A (Coil), 18VDC (Coil), 432mW (Coil), 1A (Contac
BR44-750C4-18V	MICROSEMI	获取价格	Power/Signal Relay, DPDT, Momentary, 0.024A (Coil), 18VDC (Coil), 432mW (Coil), 1A (Contac
BR44-750C9-18V	MICROSEMI	获取价格	Power/Signal Relay, DPDT, Momentary, 0.024A (Coil), 18VDC (Coil), 432mW (Coil), 1A (Contac
BR44-750D1-18V	MICROSEMI	获取价格	Power/Signal Relay, DPDT, Momentary, 0.024A (Coil), 18VDC (Coil), 432mW (Coil), 1A (Contac
BR44-750D4-18V	MICROSEMI	获取价格	Power/Signal Relay, DPDT, Momentary, 0.024A (Coil), 18VDC (Coil), 432mW (Coil), 1A (Contac
BR44-750D9-18V	MICROSEMI	获取价格	Power/Signal Relay, DPDT, Momentary, 0.024A (Coil), 18VDC (Coil), 432mW (Coil), 1A (Contac
BR44-750E1-18V	MICROSEMI	获取价格	Power/Signal Relay, DPDT, Momentary, 0.024A (Coil), 18VDC (Coil), 432mW (Coil), 1A (Contac
BR44-750E4-18V	MICROSEMI	获取价格	Power/Signal Relay, DPDT, Momentary, 0.024A (Coil), 18VDC (Coil), 432mW (Coil), 1A (Contac
BR44-750E9-18V	MICROSEMI	获取价格	Power/Signal Relay, DPDT, Momentary, 0.024A (Coil), 18VDC (Coil), 432mW (Coil), 1A (Contac
BR44-750F1-18V	MICROSEMI	获取价格	Power/Signal Relay, DPDT, Momentary, 0.024A (Coil), 18VDC (Coil), 432mW (Coil), 1A (Contac

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