0451012.NR Ver la hoja de datos (PDF) - Littelfuse, Inc

Número de pieza

componentes Descripción

Fabricante

0451012.NR

Surface Mount Fuses NANO2® > Very Fast-Acting Fuse > 451/453 Series

Littelfuse, Inc 

Surface Mount Fuses

NANO2® > Very Fast-Acting Fuse > 451/453 Series

Product Characteristics

Materials

Body: Ceramic

Terminations:

Gold-Plated Caps / Sn-dipped Silver Plated

Caps (451 RoHS/HF series)

SnPb Plated Caps (for 451 Non-RoHS series,

375mA-15A)

Silver-plated Caps (451MR RoHS ratings

below 375mA and 453 RoHS Series)

Product Marking

Operating

Temperature

Moisture Sensitivity

Level

Solderability

Insulation

Resistance

(after Opening)

Brand, Ampere Rating

–55°C to 125°C

Level 1, J-STD-020

MIL-STD-202, Method 208

MIL-STD-202, Method 302, Test Condition

A (10,000 ohms minimum)

Thermal Shock

Mechanical Shock

Vibration

Moisture Resistance

Salt Spray

Resistance to Soldering

Heat

MIL-STD-202, Method 107, Test

Condition B, 5 cycles, -65°C /

+125°C, 15 minutes @ each extreme

MIL-STD-202, Method 213, Test I:

Deenergized. 100G’s pk amplitude,

sawtooth wave 6ms duration, 3

cycles XYZ+xyz = 18 shocks

MIL-STD-202, Method 201: 0.03”

amplitude, 10-55 Hz in 1 min. 2hrs

each XYZ=6hrs

MIL-STD-202, Method 106, 10 cycles

MIL-STD-202, Method 101, Test

Condition B (48hrs)

MIL-STD-202, Method 210, Test

condition B (10 sec at 260°C)

Dimensions

6.10 ± .20

(.240")

F 7A

2.69 ± .25

(.106")

1.45

(.057")

6.86

(.270")

3.15

(.124")

2.95

1.96 (.116")

(.077")

Recommended pad layout

2.69 ± .25

(.106")

Part Numbering System

0451 001. M R L

SERIES

451 = Gold / SnPb / Silver Plated Caps

453 = Silver Plated Caps

AMP Code

Refer to Electrical

characteristics table

QUANTITY Code

M = 1000 pcs

N = 5000 pcs

PACKAGING Code

R = Tape and Reel

L-RoHS Compliant & Halogen Free

(Gold Plated Caps)

SN-RoHS Compliant & Halogen Free

(Sn-dipped Caps)

NOTE: “L” suffix applies to 451 series only

- 451 series may be ordered as either “RoHS and HF” (“L” suffix) or non-RoHS (no suffix) version.

- 453 series is available only as RoHS compliant version and does not require “L” suffix. Please do not

include “L” suffix within 453 series ordering instructions.

Packaging

Packaging Option

12mm Tape and Reel

12mm Tape and Reel

Packaging Specification

EIA RS-481-2 (IEC 286, part 3)

EIA RS-481-2 (IEC 286, part 3)

Quantity

5000

1000

Quantity &

Packaging Code

NR

MR

Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and

test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications.

Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.

© 2017 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 06/15/17

Share Link: