303 Datasheet, PDF (3/3 Pages) DB Lectro Inc – SCREW TYPE SERIES

Radial Lead Fuses
TR3^® > Fast-Acting > 303 Series
Product Characteristics
Materials
Lead Pull Strength
Solderability
Soldering Heat
Resistance
Base/Cap: Black Thermoplastic Base
Polyamide PA 6.6, UL 94V-0
Brass, Nickel-plated Cap
Round Pins: Copper alloy, Tin–plated
10 N (EN 60068-2-21)
260ºC, ≤ 3s. (Wave)
350ºC, ≤ 1s. (Soldering Iron)
260ºC, 10s. (IEC 60068-2-20)
350ºC, 3s. (Soldering Iron)
Dimensions
Ø6
Operating Temperature
Climatic Category
Stock Conditions
Vibration Resistance
-25ºC to +70ºC (consider de-rating)
-25ºC/+70ºC/21 days
(EN 60068-1..3)
+10ºC to +60ºC RH,
≤75% yearly average, without dew
24 cycles at 15 min. each
(EN 60068-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
Part Numbering System
2,54
Ø 0,6
Dimensions (mm)
Holes in PCB
Long Leads (L=18.8 mm)
Short Leads (L=4.3 mm)
Packaging
Packaging Option
303 Series
Tape & Ammopack
Long Leads
Short Leads
Packaging Specification
N/A
N/A
N/A
000 Tape/Ammopack (1,500 pcs.)
013 Long Leads - Bulk (200 pcs.)
042 Short Leads - Bulk (300 pcs.)
Quantity
1,500
200
300
Quantity &
Packaging Code
000
013
042
Reel Size
N/A
N/A
N/A
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13