Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
ORDERING INFORMATION SEE PAGES 67 & 68
Specifications subject to change without notice
Approvals
RoHS Compliant Product
RoHS Reflow Reference : JEDEC J-STD-020C (260°C, 40 sec max)
RoHS Wave Soldering Compatible : (260°C, 10 sec max)
Environmental Specification
Shock Resistance
MIL-STD-202G, Method 213B, Test Condition I
(100 G’s peak for 6 milliseconds; Sawtooth Waveform)
Vibration Resistance
MIL-STD-202G, Method 201A (10-55 Hz, 0.06 inch, total
excursion)
Salt Spray Resistance
MIL-STD-202G, Method 101E, Test condition B (48 hrs)
Insulation Resistance
MIL-STD-202G, Method 302, Test Condition A
(After Opening) 10,000 ohms minimum
Solderability
MIL-STD-202G, Method 208H
Soldering Heat Resistance
MIL-STD-202G Method 210F, Test Condition C. Top Side
(260°C, 20 sec)
MIL-STD-202G Method 210F, Test Condition D. Bottom Side
(260°C, 10sec)
Thermal Shock Resistance
MIL-STD-202G, Method 107G, Test Condition B
(-65°C to +125°C)
Operating Temperature
-55°C to +125°C
SSQD0305 (O02)
Type SSQ
Square Ceramic Surface Mount Quick Acting Fuse
Electrical Characteristics (UL/CSA STD.248-14)
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Consult manufacturer for other ratings
Physical Specification
Materials
Ceramic body / Palladium Plated Brass Caps
Marking
On fuse:
“Current Rating” in black color, “bel” stamped in end caps
On label:
“bel”, “SSQ”, “Current Rating”, “Voltage Rating” Interrupting Rating
“c” plus “Appropriate Safety Logos”
Packaging
5,000 fuses in 13 inches dia. reel, 12mm wide tape, 4mm pitch, per EIA Standard 481
Mechanical Dimensions
SSQ
2.54
±
0.10mm
(0.100"
±
0.004")
6.10
±
0.25mm
(0.240"
±
0.010")
7
1.35
±
0.10mm
(0.053"
±
0.004")
2.54
±
0.10mm
(0.100"
±
0.004") bel
3.18mm
(0.125")
3.0mm(0.12")
Recommended pad layout
2.0mm(0.08")
2410 Size
11
RoHS Compliant
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002QSSAm00278.0 3.0 2900.0800.0360.0
052QSSAm05256.0 03.0 10.010.070.0
513QSSAm51394.0 .0 8220.020.090.0
053QSSAm05324.0 .0 6230.030.090.0
573QSSAm57383.0 52.0 40.030.090.0
004QSSAm00443.0 42.0 40.040.001.0
005QSSAm00552.0 2.0 370.060.011.0
036QSSAm03602.0 0 91.60.040.021.0
057QSSAm05751.0 1.0 811.070.031.0
008QSSAm00831.0 1.0 851.001.061.0
1QSSA111.0 71.0 91.041.071.0
52.1QSSA52.190.0 61.0 33.042.002.0
5.1QSSA5.170.0 51.0 75.014.032.0
6.1QSSA6.160.0 51.0 57.075.072.0
2QSSA250.0 51.0 0.18.003.0
5.2QSSA5.2830.0 41.0 7.14.163.0
3QSSA3820.0 31.0 0.34.234.0
5.3QSSA5.3520.0 31.0 9.33.374.0
4QSSA4220.0 31.0 1.54.415.0
5QSSA5610.0 21.0 8.88.726.0
3.6QSSA3.6210.021.0514147.0
7QSSA7110.0411.0029118.0
8QSSA8900.0211.0625298.0
01QSSA01700.0701.0644470.1
21QSS A21600.0301.0079642.1
51QSS A51400.0890.012142145.1
TIME IN SECONDS
CURRENT IN AMPERES
Specifications subject to change without notice
NOTE - see important information under “User Guide”on P.08
Corporate Office
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K
Tel: 44-1772-556601
Fax: 44-1772-888366
SSQC1004 (O02)
SSQ - TIME CURRENT CHARACTERISTIC CURVE
Type SSQ
Square Ceramic Surface Mount Quick Acting Fuse
2410 Size
0.01
0.1
1
10
100
1000
10000
0.01 0.1 1 10 100 1000
- 250mA
- 375mA
- 500mA
- 750mA
- 1A
- 1.25A
- 1.5A
- 2A
- 2.5A
- 3A
- 3.5A
- 4A
- 5A
- 6.3A
- 7A
- 8A
- 10A
- 12A
- 15A
12
RoHS Compliant
