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Surface mount fuses – Littelfuse 466 Series User Manual

Page 3

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© 2013 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 12/19/13

Surface Mount Fuses

Thin Film > 1206 Size > Very Fast-Acting > 466 Series

Dimensions

2.03

(.080")

2.03

(.080")

WAVE SOLDER

REFLOW SOLDER

3.81

(.150")

1.52

(.060")

0.584 ± 0.076

(0.023" ± 0.003")

0.559 ± 0.127

(0.022" ± 0.005")

0.660 ± 0.127

(0.026" ± 0.005")

1.14

(.045")

MARKING CODE VARIES

WITH AMPERAGE RATING

(SEE CHART)

3.175 ± 0.127

(0.125" ± 0.005")

3.175 ± 0.127

(0.125" ± 0.005")

4.83

(.190")

1.65

(.065")

1.52

(.060")

Sn

Sn

Sn

Cu

Coating

1.524 ± 0.127

(0.060" ± 0.005")

Packaging

Part Numbering System

Materials

Body: Advanced High Temperature Substrate
Terminations: 100% Tin over Nickel over
Copper
Element Cover Coat: Conformal Coating

Operating
Temperature

– 55

O

C to 90

O

C.

Consult temperature rerating curve chart.

Thermal Shock

Withstands 5 cycles of –55

O

C to 125

O

C

Humidity

MIL-STD-202F, Method 103B, Condition D

Vibration

Per MIL-STD-202F, Method 201A

Insulation
Resistance
(After Opening)

Greater than 10,000 ohms

Resistance to
Soldering Heat

MIL-STD-202G, Method 210F, Condition D

Product Characteristics

Part Marking System

packaging Option

packaging Specification

Quantity

Quantity &

packaging Code

8mm Tape and Reel

EIA-481 Rev. D (IEC 60286, part 3)

5000

NR

Amp

Code

marking

Code

.125

B

.200

C

.250

D

.375

E

.500

F

.750

G

001.

H

1.25

J

01.5

K

1.75

L

002.

N

02.5

O

003.

P

004.

S

005.

T

0466002.NRHF

SERIES

AMP Code

‘HF’ SUFFIX

HALOGEN FREE ITEM

Refer to Amp Code column in the

Electrical Specifications table.

The dot is poisitioned before the Pack-

aging Suffix with whole ratings and

within the numbering sequence for

fractional ratings.

N = 5000 pcs

PACKAGING Code

R = Tape and Reel

.125 amp product is
0466.NR HF
(2 amp product shown
above).