LITTELFUSE 649

MINIA
TURE FUSEHOLDERS
INIATURE
Holder / No. 649
PC Mount, 5x20mm Fuses, Specifications
Standard
IEC 60127-6
leadfree
UL 512
Packaging
100: Bulk (500 pcs.)
103: Bulk (4x3000 pcs.)
23
Approvals
2,1
0,5
15
Mounting
Solder pins 0.5 x 1.0mm and plastic stud
Materials
1
Stud
Stud
1
1,35
3,5
13
3
9
2,9
Holder:
Metal parts:
PCB-Thickness: 1.6mm ± 0.14mm
15 +0,25
White Thermoplastic, UL94 V-0
Polybutylenterephthalat PBTP
Copper alloy
Solderable, tinned
Protection Class & Category
PC1 (IEC 60127-6)
1,3 +0,1
Electrical Data (23ºC)
Rated Voltage:
250V
Max. Current/Power: 6.3A/1.6W
2,6 +0,1
Minimum Cross Section
Conducting path - 0.2mm 2
Operating TTemperature
emperature
-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
Order
Info
Qty.
OrderNumber
Series
649
0000
Packaging
100/103
235ºC, 2 sec. (soldering bath; IEC 60068-2-20)
Soldering Heat Resistance
260ºC, 10 sec. (soldering bath; IEC 60068-2-20)
Marking
Approvals
Specifications are subject
to change without notice
Unit Weight
1.2g
Holder / No. 271.110
271.11011
formerly 510
In-Line TType,
ype, 5x20mm Fuses
leadfree
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:
Maximum Current:
250V
6.3A
Minimum Cross Section
Conductor - 2.5mm 2
Unit Weight
6.0g
Order
Info
Qty.
OrderNumber
Series
271
1101
Packaging
000
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
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.
Specifications are subject
to change without notice
WebSite www.littelfuse.com