MCR-1/8BK [COOPER]

Electric Fuse, Fast Blow, 0.125A, 125VAC, 125VDC, 50A (IR), Through Hole;


型号：	MCR-1/8BK
厂家：	COOPER BUSSMANN, INC.
描述：	Electric Fuse, Fast Blow, 0.125A, 125VAC, 125VDC, 50A (IR), Through Hole 电路保护
文件：	总2页 (文件大小：76K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Subminiature Through Hole

MCR Series, Fast Acting, Solid Matrix

Description

• Axial Leaded

• Fast Acting, Solid Matrix Construction

• High Temperature Thermoplastic Body, UL 94 VO

• Tin-lead plated copper Lead Wires, .025" diameter

ELECTRICAL CHARACTERISTICS

% of Amp Rating (0-10A)

Opening Time

4 hours minimum

5 seconds maximum

100%

250%

Agency Information

• Terminal Strength: MIL-STD-202, Method 211, Test

Condition A, will withstand 7 lb. axial pull test.

• Thermal Shock: MIL-STD-202, Method 107, Test

Condition B, -65°C to 125°C

• Thermal Cycle: EIA-STD-RS-186-C, Test Condition A,

-55°C to 85°C

• UL Recognition Guide & File Numbers:

JDYX2 & E19180

• CSA Certification File & Class Numbers: 053787 C 00 &

1422 30 (0 - 1/8A); 053787 C 00 & 1422 01 (1/4A - 8A)

Ordering

• Vibration: MIL-STD-202, Method 204, Test Condition C,

(55 to 2000 HZ, 10G’s peak)

• Wave Soldering: Maximum reservoir temperature

260°C, 10 second maximum exposure, .125" from body.

• Specify product code and packaging code

Environmental Data

• Life Test: 2000 hours at 80% rated current, 55°C

• Moisture Resistance: MIL-STD-202, Method 106, 90%

relative humidity at 65°C.

• Operating Temperature: -55°C to 125°C with proper fuse

derating

• Resistance to Soldering Heat: MIL-STD-202, Method

210, Test Condition C (260°C)

• Salt Spray: MIL-STD-202, Method 101, Test Condition B

• Shock: MIL-STD-202, Method 213, Test Condition I,

100G’s for 6 milliseconds

Dimensions

⁄(inches)

0.005"

0.13mm

*All tolerances:

1.13"

28.58mm

1.13"

28.58mm

.297"

7.54mm

.12"

3.10mm

.025"

0.64mm

• Solderability: MIL-STD-202, Method 208

SPECIFICATIONS

Rated

Voltage

Interrupting

Rating

Pre-arching

Typical Total Clearing

Typical Voltage

Drop Volts at

Product

Code

MCR-1/16 125V

I t (A sec)

1.1 x 10^-6

4.3 x 10^-6

8.0 x 10^-5

9.7 x 10^-5

7.4 x 10^-4

1.3 x 10^-3

.01

.03

.09

.19

.35

.56

.96

1.82

1.48

1.5 x 10^-7

8.7 x 10^-7

1.3 x 10^-6

8.3 x 10^-6

6.8 x 10^-5

9.2 x 10^-5

.01

.03

.08

.17

.32

.43

.77

1.51

.58

100% Rated

2.33

1.52

.76

125V

90V

50A

300A

1.0 x 10^-7

7.1 x 10^-7

1.0 x 10^-6

6.7 x 10^-6

5.4 x 10^-5

7.4 x 10^-5

.01

1.8 x 10^-6

7.3 x 10^-6

1.2 x 10^-4

1.1 x 10^-4

6.2 x 10^-3

7.5 x 10^-2

.02

MCR-1/8

MCR-1/4

MCR-3/8

MCR-1/2

MCR-3/4

MCR-1

MCR-1 1/2 125V

MCR-2 125V

MCR-2 1/2 125V

MCR-3 125V

MCR-3 1/2 125V

125V

.73

.65

.55

.24

.20

.16

.15

.14

.13

.11

.10

.02

.07

.14

.28

.37

.67

1.34

.49

.04

.11

.25

.45

.83

1.37

2.53

2.02

MCR-4

MCR-5

MCR-7

MCR-10

125V

60V

90V

3.62

1.16

4.41

1.38

.08

1. Interrupting ratings were measured at 100% (1/16 to 5) and 100% (7, 10) power factors on AC, and a time constant less than 1 ms. on DC.

2. I²t was measured at 50 amps 125 VAC, .95PF, (random closing angle) and 300 amps 125 VDC, TC <1ms. for 1/16 through 5 amps and 50 amps 60 VAC, .95PF,

(random closing angle), and 300 amps 90 VDC, TC <1ms. for the 7 and 10 amp fuses.

NOTE: All values shown above are typical.

• Device designed to carry rated current for four hours minimum. An operating current of 80% or less of rated current is recommended, with further derating required

at elevated ambient temperatures.

0210 BU-SB10142

Page 1 of 2

Data Sheet 2003

Subminiature Through Hole

MCR Series, Fast Acting, Solid Matrix

TIME CURRENT CURVE

AMPERE

RATING

.01

.001

CURRENT IN AMPERES

PACKAGING CODE

Description

Packaging Code

Blank

10 units

500 units

2,500 pieces on tape and reel per EIA-296, 52.4mm spacing

OC-2544 Rev. A 5/02

Visit us on the Web at www.cooperET.com

3601 Quantum Boulevard Boynton Beach, Florida 33426-8638

Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178

Technologies 2002

This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper

Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of

any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this

bulletin. Once a product has been selected, it should be tested by the user in all possible applications.

0210 BU-SB10142

Page 2 of 2

Data Sheet 2003

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