Datasheet > BK1/MDA-1/4-R

BK1/MDA-1/4-R

更新时间： 2024-09-25 03:09:55

品牌	Logo	应用领域
库柏 - COOPER		电路保护
页数	文件大小	规格书
2页	275K
描述
Electric Fuse, Time Delay Blow, 0.25A, 250VAC, 35A (IR), Inline/holder, ROHS COMPLIANT

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数据手册

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BK1/MDA-1/4-R 数据手册

˝ x 1 / ˝ Ceramic Tube Fuses

MDA Series, Time-Delay

Description

• Time-delay

• Optional axial leads available

• 1/4˝ x 1-1/4˝ (6.35 x 31.75mm) physical size

• Ceramic tube, nickel-plated brass endcap construction

• UL Listed product meets standard 248-14

Electrical Characteristics

Rated Current

Amp Rating

100%

Opening Time

None

1/4 - 30A

135%

60 Minutes Max.

120 Seconds Max.

Dimensions - mm (in)

200%

Drawing Not to Scale

Agency Information

32.82

(1.292)

38.10

(1.500)

38.10

(1.500)

• UL Listed Card: MDA 2/10 - 20A (Guide JDYX,

File E19180)

• UL Recognized Card: MDA 25 - 30A (Guide JDYX2,

File E19180)

6.76

(0.266)

DIA. OF LEADS

0.81

0–15 AMP:

(0.032)

• CSA Certification Card: MDA 2/10 - 20

(Class No. 1422-01)

• CSA Component Acceptance: MDA 25-30A

(Class No. 1422-30)

1.02

(0.040)

20–30 AMP:

Environmental Data

31.75

(1.250)

6.35

(0.250)

• Shock: 1/100A and 8/10A – MIL-STD-202,

Method 213, Test Condition I;

1A thru 30A – MIL-STD-202, Method 213,

Test Condition J

• Vibration: 1/100A and 8/10A – MIL-STD-202,

Method 201; 1/4A thru 30A – MIL-STD-202,

Method 204, Test Condition C (Except 5g, 500HZ)

Ordering

• Specify packaging, product, and option code

SPECIFICATIONS

Part

Voltage

Rating

AC Interrupting

Rating* (amps)

DC Interrupting

Typical DC Cold

Resistance**

(Ω)

Typical

Voltage

Drop‡

4.00

Number

Rating (amps)

Melting I t†

Vac

Vdc

250V

125V

10000

125V

0.748

2.53

MDA-1/4-R

MDA-1/2-R

MDA-3/4-R

MDA-1-R

250

9.325

1.925

1.42

0.8555

8.58

1.31

0.560

12.21

27.5

1.03

MDA-1-1/2-R

MDA-2-R

100

200

750

1500

0.2585

0.691

0.623

0.213

0.182

0.162

0.145

0.141

0.137

0.134

0.135

0.128

0.107

0.095

0.105

0.110

0.170

70.4

MDA-2-1/2-R

MDA-3-R

0.06685

0.05350

0.03625

0.02610

0.02120

0.01690

0.01350

0.00948

0.00725

0.00553

0.00400

0.00305

0.00243

31.79

44.99

147.4

380.49

587.73

638.33

1038.4

1620.43

125.18

336.82

483.45

734.69

1096.7

MDA-4-R

MDA-5-R

MDA-6-R

MDA-7-R

MDA-8-R

MDA-10-R

MDA-12-R

MDA-15-R

MDA-20-R

MDA-25A-R

MDA-30A-R

125

10000

Interrupting Ratings (Measured at 70% - 80% power factor on AC. The interrupting ratings for 25Amp, 30Amp were measured at 90% - 100% power factor on AC)

** DC Cold Resistance (Measured at ≤10% of rated current)

†

‡

Typical Melting I t (A Sec) (I t was measured at listed interrupting rating and rated voltage)

Typical Voltage Drop (Voltage drop was measured at 25°C ambient temperature at rated current)

0709 SB-BU09312

Page 1 of 2

Data Sheet 2002

中文翻译

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与BK1/MDA-1/4-R相关器件

型号	品牌	获取价格	描述	数据表
BK1/MDA-1/4-RB	COOPER	获取价格	Electric Fuse, Time Delay Blow, 0.25A, 250VAC, 35A (IR), Inline/holder, ROHS COMPLIANT
BK1/MDA-10B	COOPER	获取价格	Electric Fuse, Time Delay Blow, 10A, 250VAC, 200A (IR), Inline/holder
BK1/MDA-10-R	COOPER	获取价格	Electric Fuse, Time Delay Blow, 10A, 250VAC, 200A (IR), Inline/holder, ROHS COMPLIANT
BK1/MDA-10-RB	COOPER	获取价格	Electric Fuse, Time Delay Blow, 10A, 250VAC, 200A (IR), Inline/holder, ROHS COMPLIANT
BK1/MDA-10V	COOPER	获取价格	Electric Fuse, Time Delay Blow, 10A, 250VAC, 200A (IR), Through Hole,
BK1/MDA-1-1/2-R	COOPER	获取价格	Electric Fuse, Time Delay Blow, 1.5A, 250VAC, 100A (IR), Inline/holder, ROHS COMPLIANT
BK1/MDA-1-1/2-RB	COOPER	获取价格	Electric Fuse, Time Delay Blow, 1.5A, 250VAC, 100A (IR), Inline/holder, ROHS COMPLIANT
BK1/MDA-12B	COOPER	获取价格	Electric Fuse, Time Delay Blow, 12A, 250VAC, 750A (IR), Inline/holder,
BK1/MDA-12-R	COOPER	获取价格	Electric Fuse, Time Delay Blow, 12A, 250VAC, 750A (IR), Inline/holder, ROHS COMPLIANT
BK1/MDA-12-RB	COOPER	获取价格	Electric Fuse, Time Delay Blow, 12A, 250VAC, 750A (IR), Inline/holder, ROHS COMPLIANT

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