Radial Lead Fuses
TR5® > Fast-Acting Fuse > 370 Series
Soldering Parameters -Wave Soldering
Recommended Process Parameters:
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ꢁꢄꢀ
ꢁꢃꢀ
ꢁꢂꢀ
ꢁꢁꢀ
ꢁꢀꢀ
ꢅꢄꢀ
ꢅꢃꢀ
ꢅꢂꢀ
ꢅꢁꢀ
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Wave Parameter
Preheat:
(Depends on Flux ActivationTemperature)
Temperature Minimum:
Temperature Maximum:
PreheatTime:
Lead-Free Recommendation
(Typical Industry Recommendation)
100°C
150°C
60-180 Seconds
Solder PotTemperature:
Solder DwellTime:
260°C Maximum
2-5 Seconds
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Recommended Hand-Solder Parameters:
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Solder IronTemperature: 350°C +/- 5°C
HeatingTime: 5 seconds max.
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Time (Seconds)
Note:These devices are not recommended for IR or
Convection Reflow process.
Preheat Time
Cooling Time
Dwell Time
Product Characteristics
Base/Cap: BrownThermoplastic
Polyamide PA 6.6, UL 94 V-0
Round Pins: Copper, Tin-plated
Operating Temperature
Climatic Category
-40ºC to +85ºC (consider de-rating)
Materials
-40ºC to +85ºC/21 days
(IEC 60068-1,-2-1,-2-2,-2-78)
+10ºC to +60ºC
RH ≤ 75% yearly average, without
dew, maximum value for 30 days-
95%
24 cycles at 15 min. each
(IEC 60068-2-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10G acceleration
Lead Pull Strength
Solderability
10 N (IEC 60068-2-21)
260ºC, ≤ 3s. (Wave)
350ºC, ≤ 1s. (Soldering Iron)
Stock Conditions
Soldering Heat
Resistance
260ºC, 10s. (IEC 60068-2-20)
350ºC, 3s. (Soldering Iron)
Vibration Resistance
Dimensions
Part Numbering System
∅ 8.5
370 xxxx 0000
Series
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
Long Leads (L=18.8mm)
Short Leads (L=4.3mm)
∅ 0.6
Packaging Code
0000 Tape/Ammopack (1,000 pcs.)
0410 Short Leads - Bulk (1,000 pcs.)
5.08
Holes in PCB
Packaging
Quantity &
Packaging Code
Packaging Option
Packaging Specification
Quantity
Taping Width
__
Tape & Ammopack
Short Leads
N/A
N/A
1,000
1,000
0000
0410
N/A
N/A
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/04/16