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649 Datasheet, PDF (1/1 Pages) Littelfuse – MINIATURE FUSEHOLDERS
MINIATURE FUSEHOLDERS
Holder / No. 649
PC Mount, 5x20mm Fuses,
leadfree
23
9
Specifications
Standard
IEC 60127-6
UL 512
Packaging
100: Bulk (500 pcs.)
103: Bulk (4x3000 pcs.)
Approvals
15 +0,25
2,6 +0,1
Order
Info
Qty. Order-
Number
Specifications are subject
to change without notice
2,1 0,5
1
15
Stud
1
2,9
Stud
PCB-Thickness: 1.6mm ± 0.14mm
Series
649
0000
Packaging
100/103
Mounting
Solder pins 0.5 x 1.0mm and plastic stud
Materials
Holder:
Metal parts:
White Thermoplastic, UL94 V-0
Polybutylenterephthalat PBTP
Copper alloy
Solderable, tinned
Protection Class & Category
PC1 (IEC 60127-6)
Electrical Data (23ºC)
Rated Voltage:
250V
Max. Current/Power: 6.3A/1.6W
Minimum Cross Section
Conducting path - 0.2mm2
Operating Temperature
-25ºC to +70ºC (consider de-rating)
Stock Conditions
+10ºC to +60ºC
relative humidity ≤ 75% yearly average,
without dew, maximum value for 30 days - 95%
Contact Resistance
≤ 5mΩ
Isolation Resistance
102MΩ
Solderability
235ºC, 2 sec. (soldering bath; IEC 60068-2-20)
Soldering Heat Resistance
260ºC, 10 sec. (soldering bath; IEC 60068-2-20)
Marking
Approvals
Unit Weight
1.2g
Holder / No. 271.1101 In-Line Type, 5x20mm Fuses
formerly 510
leadfree
Order
Info
Qty. Order-
Number
Series
271
Packaging
1101
000
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Packaging
000: Bulk (100 pcs.)
Mounting
In-line, for use with customer-provided cables
Te r m i n a l s
Crimp-type with ferrule (Note 1)
Screw-type (Note 2)
Materials
Holder:
Metal Parts:
Black Thermoplastic
Copper alloy,
corrosion-protected
Electrical Data (23ºC)
Rated Voltage:
250V
Maximum Current: 6.3A
Minimum Cross Section
Conductor - 2.5mm2
Unit Weight
6.0g
Specifications are subject
to change without notice
050906
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
WebSite www.littelfuse.com