SSQ3 [BEL]
Square Ceramic Surface Mount Quick Acting Fuse; 广场陶瓷表面贴装快熔保险丝
| 型号： | SSQ3 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | Square Ceramic Surface Mount Quick Acting Fuse |
| 文件： | 总2页 (文件大小：84K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2410 Size
Type SSQ
Square Ceramic Surface Mount Quick Acting Fuse
SSQD0104
Catalog
Number
Ampere
Rating
Typical
Cold
Volt-drop Melting I2T Melting I2T Maximum
@100% In < 10 mSec
@10 In
(A2 Sec)
0.01
0.03
0.06
0.07
0.14
0.24
0.41
0.8
Power
Dissipation
(W)
Resistance
(ohm)
(Volt) max.
0.30
(A2 Sec)
0.02
0.04
0.07
0.11
0.19
0.33
0.57
1.0
SSQ 250
SSQ 375
SSQ 500
SSQ 750
SSQ 1
250mA
375mA
500mA
750mA
1A
0.65
0.07
0.09
0.11
0.13
0.17
0.20
0.23
0.30
0.36
0.43
0.47
0.51
0.62
0.74
0.81
0.89
1.07
1.24
1.54
0.36
0.25
0.24
0.22
0.15
0.17
Electrical Characteristics (UL/CSA STD.248-14)
0.11
0.17
SSQ 1.25
SSQ 1.5
SSQ 2
1.25A
1.5A
2A
0.09
0.16
Blow Time
Testing
0.07
0.15
current
Minimum
Maximum
0.05
0.15
SSQ 2.5
SSQ 3
2.5A
3A
0.038
0.028
0.025
0.022
0.016
0.012
0.011
0.009
0.007
0.006
0.004
0.14
1.7
1.4
100%
200%
4 Hrs.
N/A
0.13
3.0
2.4
N/A
5 Sec
SSQ 3.5
SSQ 4
3.5A
4A
0.13
3.9
3.3
0.13
5.1
4.4
rVßc
Approvals
SSQ 5
5A
0.12
8.8
7.8
SSQ 6.3
SSQ 7
6.3A
7A
0.12
15
14
Safety Agency Approvals
Amp range / Volt @ I.R.ability
0.114
0.112
0.107
0.103
0.098
20
19
Certified File No. LR39772
Listed File No. E20624
100mA - 7A / 125V @ 50A AC
ß
V
r
SSQ 8
8A
26
25
100mA - 7A / 125V @ 50A AC or
86V @ 10,000A DC or
125V @ 300A DC
7.1A - 12A / 125V @ 50A AC or
86V @ 10,000A DC
SSQ 10
SSQ 12
SSQ 15
10A
46
44
12A
70
69
15A
121
124
Consult manufacturer for other ratings
Recognized File No. E20624
15A / 86V @ 10,000A DC
Physical Specification
Materials
Environmental Specification
SolderingTechniques & Compatibility
Reflow: Industrial standard, 240°C peak
Wave Solder: 260ºC, 20 sec max. (MIL-STD202, Method 210)
Ceramic body / Palladium Plated Brass Caps
Marking
On fuse:
“Current Rating” in black color,“bel” stamped on end caps
On label:
OperatingTemperature
-55ºC to +125ºC
“bel”,“SSQ”,“Current Rating”,“Voltage Rating”,Interrupting Rating,
“c“ plus “Appropriate Safety Logos”
Shock
MIL-STD-202, Method 213,Test Condition I
(100 G's peak for 6 milliseconds)
Packaging
5,000 fuses in 13 inches dia. reel, 12mm wide tape, 4mm pitch,
per EIA Standard 481
Vibration
MIL-STD-202, Method 201 (10-55 Hz, 0.06 inch, total
excursion)
Mechanical Dimensions
Salt Spray
2.54
(0.100"
±
0.10mm
0.004")
1.35
(0.053"
±
0.10mm
0.004")
MIL-STD-202, Method 101,Test Condition B (48Hrs)
±
±
Insulation Resistance
MIL-STD-202, Method 302,Test Condition A
(After Opening) 10,000 ohms minimum
2.54
(0.100"
±
0.10mm
0.004")
bel
±
7
6.10±0.25mm
SSQ
(0.240"
±
0.010")
Solderability
MIL-STD-202, Method 208
2.0mm(0.08")
Resistance to Solder Heat
MIL-STD-202, Method 210,Test Condition F
(20 sec, at 260ºC)
3.18mm
(0.125")
Recommended pad layout
Thermal Shock:
MIL-STD-202, Method 107,Test Condition B
(-65ºC to +125ºC)
S
3.0mm(0.12")
ORDERING INFORMATION SEE PAGES 67 & 68
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
11
2410 Size
Type SSQ
Square Ceramic Surface Mount Quick Acting Fuse
SSQ -TIME CURRENT CHARACTERISTIC CURVE
10000
SSQC0303
1000
100
10
1
0.1
0.01
0.1
1
10
100
1000
CURRENT IN AMPERES
S
NOTE - see important information under “User Guide”on P.08
European Office
Corporate Office
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
Fax: 201-432-9542
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
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K
Tel: 44-1772-556601
Fax: 44-1772-888366
E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
12
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