M
INIATURE
F
USEHOLDERS
INIATURE
Holder / No. 649
PC Mount, 5x20mm Fuses, Specifications
Standard
IEC 60127-6
leadfree
UL 512
Packaging
Approvals
100: Bulk (500 pcs.)
103: Bulk (4x3000 pcs.)
23
3
9
13
3,5
1,35
2,1
15
Stud
0,5
1
Stud
1
2,9
Mounting
Holder:
Solder pins 0.5 x 1.0mm and plastic stud
White Thermoplastic, UL94 V-0
Polybutylenterephthalat PBTP
Copper alloy
Solderable, tinned
Materials
Metal parts:
PCB-Thickness: 1.6mm ± 0.14mm
15 +0,25
Protection Class & Category
PC1 (IEC 60127-6)
1,3 +0,1
Electrical Data (23ºC)
2,6 +0,1
Rated Voltage:
250V
Max. Current/Power: 6.3A/1.6W
Conducting path - 0.2mm
2
-25ºC to +70ºC (consider de-rating)
+10ºC to +60ºC
relative humidity
≤
75% yearly average,
without dew, maximum value for 30 days - 95%
≤
5mΩ
Minimum Cross Section
Operating Temperature
Temperature
Stock Conditions
Contact Resistance
Isolation Resistance
10
2
MΩ
Solderability
Order
Info
Qty.
Order-
Number
Series
649
0000
Packaging
100/103
235ºC, 2 sec. (soldering bath; IEC 60068-2-20)
260ºC, 10 sec. (soldering bath; IEC 60068-2-20)
Approvals
1.2g
Soldering Heat Resistance
Marking
Specifications are subject
to change without notice
Unit Weight
Holder / No. 271.1101
271.1101
formerly 510
Type,
In-Line Type, 5x20mm Fuses
leadfree
Packaging
000: Bulk (100 pcs.)
In-line, for use with customer-provided cables
Crimp-type with ferrule (Note 1)
Screw-type (Note 2)
Holder:
Metal Parts:
Black Thermoplastic
Copper alloy,
corrosion-protected
250V
6.3A
Mounting
Te r m i n a l s
Materials
Electrical Data (23ºC)
Rated Voltage:
Maximum Current:
Minimum Cross Section
Conductor - 2.5mm
2
6.0g
Unit Weight
Order
Info
Qty.
Order-
Number
Series
271
1101
Packaging
000
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
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.
Specifications are subject
to change without notice
050906
WebSite
www.littelfuse.com
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