Radial lead fuses, Transient tolerant fuse > 397 series – Littelfuse 397 Series User Manual
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© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Radial Lead Fuses
TE5
®
> Transient Tolerant Fuse > 397 Series
Product Characteristics
Operating Temperature
-40ºC to +85ºC (consider de-rating)
Climatic Category
-40ºC to +85ºC/21 days
(EN 60068-1,-2-1,-2-2,-78)
Stock Conditions
+10 ºC to +60 ºC RH,
≤ 75% yearly average, without dew,
maximum value for 30 days-95%
Vibration Resistance
24 cycles at 15 min. each
(EN 60068-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
Materials
Base/Cap: Brown Thermoplastic
Polyamide PA 6.6, UL 94V-0
Round Pins: Copper, Tin-plated
Lead Pull Strength
10 N (EN 60068-2-21)
Solderability
260ºC, ≤ 3s. (Wave)
350ºC, ≤ 1s. (Soldering Iron)
Soldering Heat
Resistance
260ºC, 10s. (IEC 60068-2-20)
350ºC, 3s. (Soldering Iron)
Packaging
Dimensions
8.5
0.5 min
max. 8
l
0.6
5.08
1 +0.1
1.5
max.4
Dimensions (mm)
Holes in PCB
Long Leads (L=18.8 mm)
Short Leads (L=4.3 mm)
Part Numbering System
packaging Option
packaging Specification
Quantity
Quantity &
packaging Code
Taping Width
397 Series
Tape & Ammopack
N/A
1,400
0000
N/A
Short Leads
N/A
1,400
0440
N/A
0000
397 xxxx
Packaging Code
Amp Code
Series
0000 Tape/Ammopack (1,400 pcs.)
0440 Short Leads - Bulk (1,400 pcs.)
Refer to Amp Code column of
Electrical Characteristics Table