Technical Data 2004

Effective June 2017

Supersedes February 2009

Product features

Agency information

• UL Listed Card: MDL 1/16 - 8A (Guide JDYX, File E19180)

• UL Recognized Card: MDL 9 - 30A (Guide JDYX2, File E19180)

• CSA Certification Card: MDL 1/16 - 8A (Class No. 1422-01)

• CSA Component Acceptance: MDL 9-30A

(Class No. 1422-30)

• CE

Ordering

•

Specify packaging code

•

Insert packaging code prefix before part number. E.g., BK (or

BK1)-MDL-5-R

•

Specify option codes if desired

•

For axial leads, insert “V” between catalog series and amp

rating. E.g., BK-MDL-V-5-R

•

For board washable, insert “B” between catalog series and

amp rating. E.g., BK-MDL-B-5-R

•

For axial leads and board washable, insert “B” then “V”

between catalog series and amp rating. E.g., BK-MDL-BV-5-R

MDL

1/4” x 1 1/4” Time-delay glass tube fuses

•

Time-delay

•

Optional axial leads available

•

1⁄4 x 1 1⁄4 (6.4 x 31.7mm) physical size

•

Glass tube, nickel-plated brass endcap construction

•

UL Listed product meets standard 248-14

•

Shock: 1A thru 30A – MIL-STD-202, Method 207, (HI

Shock)

•

Vibration: 1/4A thru 30A – MIL-STD-202, Method 204,

Test Condition C (Except 5g, 500HZ)

Specications

Voltage

Typical DC Cold

Typical

Typical

Part

Rating

AC Interrupting Rating* (amps)@

Resistance**

Voltage

Number

Vac

250Vac

125Vac

32Vac

AC

Drop‡

MDL-1/16-R

250

35

10000

-

45.6

0.0046

2.79

MDL-1/10-R

250

35

10000

-

15.68

0.0420

1.95

MDL-1/8-R

250

35

10000

-

12.238

0.0422

1.52

MDL-3/16-R

250

35

10000

-

4.81

0.116

1.05

MDL-2/10-R

250

35

10000

-

5.234

0.314

0.972

MDL-1/4-R

250

35

10000

-

3.208

0.447

0.965

MDL-3/10-R

250

35

10000

-

2.046

0.412

0.808

MDL-3/8-R

250

35

10000

-

1.567

0.982

1.46

MDL-1/2-R

250

35

10000

-

0.943

1.656

1.27

MDL-3/4-R

250

35

10000

-

0.397

4.343

1.01

MDL-1-R

250

35

10000

-

0.273

11.498

0.995

MDL-1-1/4-R

250

100

10000

-

0.205

86.2

0.722

MDL-1-1/2-R

250

100

10000

-

0.156

22.7

0.721

MDL-2-R

250

100

10000

-

0.116

62.3

0.644

MDL-2-1/4-R

250

100

10000

-

0.096

49.6

0.535

MDL-2-1/2-R

250

100

10000

-

0.081

63.1

0.410

MDL-3-R

250

100

10000

-

0.057

67.5

0.345

MDL-4-R

250

200

10000

-

0.038

19.3

0.187

MDL-5-R

250

200

10000

-

0.025

32.0

0.160

MDL-6-R

250

200

10000

-

0.022

37.4

0.155

MDL-6-1/4-R

250

200

10000

-

0.02

38.7

0.152

MDL-7-R

250

200

10000

-

0.018

42.7

0.140

MDL-8-R

250

200

10000

-

0.015

47.8

0.119

MDL-9-R

32

-

-

1000

0.012

51.5

0.124

MDL-10-R

32

-

-

1000

0.01

64.4

0.114

MDL-15-R

32

-

-

1000

0.005

354.0

0.130

MDL-20-R

32

-

-

1000

0.004

2914.0

0.530

MDL-25††

32

-

-

1000

0.01225

15221.0

0.30

MDL-30††

32

-

-

1000

0.0011

15581.0

0.40

* Interrupting Ratings (Interrupting ratings were measured at 70% - 80% power factor on AC)

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

‡ Typical Voltage Drop (Voltage drop was measured at 25°C±3°C ambient temperature at rated current)

†† MDL-25 & MDL-30 not available in RoHS compliant construction.

(Ω)

Environmental data