BK/MDL-1/8-R Cooper/Bussmann, BK/MDL-1/8-R Datasheet

FUSE 1/8A 250V T-LAG GLS MDL

BK/MDL-1/8-R

Manufacturer Part Number
BK/MDL-1/8-R
Description
FUSE 1/8A 250V T-LAG GLS MDL
Manufacturer
Cooper/Bussmann
Series
MDLr
Type
Time Delay Glass Tube Fuser
Datasheet

Specifications of BK/MDL-1/8-R

Fuse Type
Slow Blow, Time Lag
Voltage - Rated
250VAC
Current
125mA
Package / Case
Cylindrical, 3AG, 1/4" x 1 1/4", 6x32mm
Size / Dimension
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
Mounting Type
Holder
Dc Cold Resistance
12.238 Ohm
Melting I²t
0.0422
Current Rating
0.125 Amp
Voltage Rating
250 Volts
Fuse Size / Group
6.3 mm x 32 mm
Termination Style
Cartridge
Body Material
Glass
Dimensions
1.25 in L
Product
Axial Lead and Cartridge Fuses
Interrupt Rating
35 Amps
Mounting Style
Press Fit
Resistance
12.238 Ohms
Color
-
Operating Temperature
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Color
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
BK-MDL-1-8-R
Description
• Time-delay
• Optional axial leads available
• Glass tube, nickel-plated brass endcap construction
• UL Listed product meets standard 248-14
Agency Information
• UL Listed Card: MDL 1/16 - 8A (Guide JDYX, File E19180)
• UL Recognized Card: MDL 9 - 30A (Guide JDYX2,
• CSA Certification Card: MDL 1/16 - 8A (Class No. 1422-01)
• CSA Component Acceptance: MDL 9-30A
• CE
Environmental Data
• Shock: 1A thru 30A – MIL-STD-202, Method 207, (HI Shock)
• Vibration: 1/4A thru 30A – MIL-STD-202, Method 204, Test
Ordering
Specify packaging code
• Insert packaging code prefix before part number. E.g., BK
Specify option codes if desired
• For axial leads, insert “V” between catalog series and amp
* Interrupting Ratings (Interrupting ratings were measured at 70% - 80% power factor on AC)
** DC Cold Resistance (Measured at ≤10% of rated current)
† Typical Melting I
‡ 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.
0209
Part
Number
MDL-1/10-R
MDL-1/8-R
MDL-3/16-R
MDL-2/10-R
MDL-1/4-R
MDL-3/10-R
MDL-3/8-R
MDL-1/2-R
MDL-3/4-R
MDL-1-R
MDL-1-1/4-R
MDL-1-1/2-R
MDL-2-R
MDL-2-1/4-R
MDL-2-1/2-R
MDL-3-R
MDL-4-R
MDL-5-R
MDL-6-R
MDL-6-1/4-R
MDL-7-R
MDL-8-R
MDL-9-R
MDL-10-R
MDL-15-R
MDL-20-R
MDL-25††
MDL-30††
MDL-1/16-R
1
1
MDL Series
4
File E19180)
(Class No. 1422-30)
Condition C (Except 5g, 500HZ)
(or BK1)-MDL-5-R
rating. E.g., BK-MDL-V-5-R
Rated Current
/
x 1
4
SB-BU08675
˝ x 1
3-
1
1
1 6
1
1 6
2
4
1 0
- 30A
(6.4 x 31.7mm) physical size
- 3A
- 8A
1
/
2
t (A
4
˝ Time-Delay, Glass Tube Fuses
2
Sec) (I
Voltage
Electrical Characteristics
Rating
Vac
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
% of Amp Rating
32
32
32
32
32
32
2
t was measured at listed interrupting rating and rated voltage.)
100%
135%
200%
200%
200%
250Vac
AC Interrupting Rating* (amps)@
100
100
100
100
100
100
200
200
200
200
200
200
35
35
35
35
35
35
35
35
35
35
35
-
-
-
-
-
-
120 seconds maximum
60 minutes maximum
12 seconds minimum
5 seconds minimum
Opening Time
None
125Vac
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
-
-
-
-
-
-
Specifications
32Vac
1000
1000
1000
1000
1000
1000
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
• For board washable, insert “B” between catalog series and
• For axial leads and board washable, insert “B” then “V”
Dimensions - mm (in)
Drawing Not to Scale
Page 1 of 2
amp rating. E.g., BK-MDL-B-5-R
between catalog series and amp rating. E.g., BK-MDL-BV-5-R
(0.266)
6.76
(1.500)
38.10
Typical DC Cold
Resistance**
0.01225
12.238
0.0011
15.68
5.234
3.208
2.046
1.567
0.943
0.397
0.273
0.205
0.156
0.096
0.081
0.057
0.038
0.025
0.022
0.018
0.015
0.012
0.005
0.004
0.116
45.6
4.81
0.02
0.01
(Ω Ω )
(1.250)
31.75
(1.292)
Data Sheet 2004
32.82
(0.250)
Melting I
6.35
Typical
15221.0
15581.0
0.0046
0.0420
0.0422
2914.0
11.498
0.116
0.314
0.447
0.412
0.982
1.656
4.343
354.0
86.2
22.7
62.3
49.6
63.1
67.5
19.3
32.0
37.4
38.7
42.7
47.8
51.5
64.4
20–30 AMP:
AC
0–15 AMP:
DIA. OF LEADS
2
t†
(1.500)
38.10
(0.040)
(0.032)
1.02
0.81
Voltage
Typical
Drop‡
0.972
0.965
0.808
0.995
0.722
0.721
0.644
0.535
0.410
0.345
0.187
0.160
0.155
0.152
0.140
0.119
0.124
0.114
0.130
0.530
2.79
1.95
1.52
1.05
1.46
1.27
1.01
0.30
0.40

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BK/MDL-1/8-R Summary of contents

Page 1

... Time-Delay, Glass Tube Fuses 4 4 MDL Series Description • Time-delay • Optional axial leads available • ⁄ ⁄ (6.4 x 31.7mm) physical size • Glass tube, nickel-plated brass endcap construction • UL Listed product meets standard 248-14 Electrical Characteristics Rated Current ...

Page 2

... Packaging Code Description BK 100 fuses packed into a cardboard carton BK1 1,000 fuses packed into a cardboard carton BK8 8,000 fuses packed into a cardboard carton Option Code Description B Sealed to withstand aqueous cleaning (Board Washable) V Axial leads - copper tinned wire with nickel plated brass overcaps The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive ...

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