BK-MDL-B-1/4-R datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Circuit protection> Circuit protection> BK-MDL-B-1/4-R

BK-MDL-B-1/4-R: DescriptionElectric Fuse, Time Delay Blow, 0.25A, 250VAC, 35A (IR), Inline/holder, ROHS COMPLIANT; CategoryCircuit protection Circuit protection; File Size262KB，2 Pages; ManufacturerEaton; Environmental Compliance

Download Datasheet Parametric View All

BK-MDL-B-1/4-R Overview

Electric Fuse, Time Delay Blow, 0.25A, 250VAC, 35A (IR), Inline/holder, ROHS COMPLIANT

BK-MDL-B-1/4-R Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
Fusing characteristics	TIME DELAY
body height	31.75 mm
Body length or diameter	6.35 mm
Circuit protection type	ELECTRIC FUSE
Joule integral nominal
Installation features	INLINE/HOLDER
method of packing	BOX
physical size	6.35mm x 31.75mm
Pre-discharge rating	0.44 A2/s
Rated breaking capacity	35 A
Rated current	0.25 A
Rated voltage	250 V
Rated voltage (AC)	250 V
Guideline	CE; CSA; UL
surface mount	NO
Terminal surface	Nickel (Ni)
Terminal shape	END CAP
Base Number Matches	1

Preview

Download Datasheet

View All

˝ x 1

˝ Time-Delay, Glass Tube Fuses

MDL Series

Description

• Time-delay

• Optional axial leads available

•

⁄

x 1

⁄

(6.4 x 31.7mm) physical size

• Glass tube, nickel-plated brass endcap construction

• UL Listed product meets standard 248-14

Rated Current

⁄

- 30A

⁄

- 3A

⁄

- 8A

Electrical Characteristics

% of Amp Rating

Opening Time

100%

None

135%

60 minutes maximum

200%

120 seconds maximum

200%

5 seconds minimum

200%

12 seconds minimum

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

Environmental Data

• 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)

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

Voltage

Rating

Vac

250

• 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

Dimensions - mm

(in)

Drawing Not to Scale

38.10

(1.500)

32.82

(1.292)

38.10

(1.500)

6.76

(0.266)

DIA. OF LEADS

0.81

0–15 AMP:

(0.032)

20–30 AMP: 1.02

(0.040)

31.75

(1.250)

6.35

(0.250)

Specifications

AC Interrupting Rating* (amps)@

250Vac

125Vac

32Vac

100

200

10000

1000

Part

Number

MDL-1/16-R

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††

Typical DC Cold

Resistance**

(Ω)

45.6

15.68

12.238

4.81

5.234

3.208

2.046

1.567

0.943

0.397

0.273

0.205

0.156

0.116

0.096

0.081

0.057

0.038

0.025

0.022

0.02

0.018

0.015

0.012

0.01

0.005

0.004

0.01225

0.0011

Typical

Melting I

t†

0.0046

0.0420

0.0422

0.116

0.314

0.447

0.412

0.982

1.656

4.343

11.498

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

354.0

2914.0

15221.0

15581.0

Typical

Voltage

Drop‡

2.79

1.95

1.52

1.05

0.972

0.965

0.808

1.46

1.27

1.01

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

0.30

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 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±3°C ambient temperature at rated current)

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

0209

SB-BU08675

Page 1 of 2

Data Sheet 2004

Recommended Resources

Infrared remote control transmitter (PT2262)

Electronic mousetrap circuit

AC voltage regulator overvoltage and lightning protection circuit diagram

2 to the nth power frequency multiplier

Photoelectric isolation fast switch circuit diagram

Computer motherboard circuit diagram 815 4_16

How to use C language to write high-quality code for MSP430: How to use C language to write high-quality code for MSP430[/size][/url][/b][/font][/color][/align] [size=5] [/size] [size=5][color=#333333][font=Helvetica, Tahoma, Arial, sans-serif]Microprocessors a...; tiankai001 Download Centre

Is the resistor usage technique I learned from my teacher wrong?: What? Harry Holt, a senior applications engineer at Analog Devices, says that the resistor tips he learned from his teachers may be wrong, and he suddenly began to doubt his life! Let's see why Harry ...; qwqwqw2088 Analogue and Mixed Signal

What exactly is the simulated world?: The book says that all signals in the world are analog signals. I am very confused. Only continuous signals are analog signals. I always feel that time is not continuous. I wonder if any signal is com...; 小丸子 Analog electronics

What are the differences between latches and flip-flops, and in which environments are they each preferable?: What are the differences between latches and flip-flops, and in which environments are they each preferable?...; eeleader FPGA/CPLD

Has anyone used max1292?: Is max1292 a four-channel synchronous AD converter?...; chely Embedded System

In pic16F877, are the instruction cycles equal to the machine cycles?: In pic16F877, are the instruction cycles equal to the machine cycles?...; jeffer317 Microchip MCU

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components