miniature cartridge fuse
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525 Miniature Cartridge Fuse
Main CharacteristicsMiniature fuse; Fast-Acting
Standard UL248-14 IEC60127-7 Materials Tube: Ceramic Tube
End Caps: Silver plated copper
Operating Temperature
-55 to +125
Storage Conditions
+10 to +60
Relative humidity:≤75% yearly average
Without dew, maximum 30 days at 95%
Vibration Resistance
24 cycles at 15 min. each (60068-6)
10-60Hz at 0.75mm amplitude
60-2000Hz at 10g acceleration
Soldering Parameters
260.≤5 sec (Wave Soldering)
350.≤3 sec (Hand Soldering)
Soldering Peak:
260. 10 sec. (IEC 60068-20)
Series Amp Code Supplementary Code Qty
525
RoHS
Dimensions (unit: mm)
Ordering Information
Time vs Current Characteristics: UL 248-14
Rated Current 100% 210% 275% 400% 1000%
100mA~25A >1h <30min 40ms~20s 10ms~1s ≤30ms
Notes: (1) Permissible continuous operating current is ≤100% at ambient temperature of 23°C (73.4°F)
(2) Typical pre-arcing I2t are measured at 10In current.
TM
Intertek 014
IATF 16949ISO 9001-2015
National High-tech EnterpriseSC 32C National TechnicalCommitte Member of ChinaIntertek ISO 9001 Certificated CompanyIntertek ISO 14001 Certificated CompanyIntertek QC 080000 Certificated CompanyNQA IATF 16949 Certificated Company
国 家 高 新 技 术 企 业
SC 32C 国内专家组成员单位
I S O 9 0 0 1 认 证 企 业
I S O 1 4 0 0 1 认 证 企 业
Q C 0 8 0 0 0 0 认 证 企 业
I A T F 1 6 9 4 9 认 证 体 系
Sales Contact
sls01@beterfuse.com
Technical Support
Kenny@betterfuse.com
1000
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
6.3A
200mA
400mA
10A
8A
12A
12.5A
15A
16A
20A
25A
630mA
500mA
750mA
800mA
250mA
315mA
100
10
IN SECONDS
1TIME
0.1
0.010.1 1 10 100 1000
Electrical Characteristics at 25
AmpCode
RatedCurrent
RatedVoltage
NominalMelting
I²t(A²sec)
Typical cold Resistance
(mΩ)
BreakingCapacity
Approvals
cURus TUV
0200 200mA
250V AC 300V AC
0.010 14050
1500A@250V AC 1500A@300V AC
0250 250mA 0.021 12500 0315 315mA 0.016 7120 0400 400mA 0.040 4220 0500 500mA 0.130 458
0630 630mA 0.100 409
0750 750mA 0.480 264
0800 800mA 0.630 229
1100 1.00A 0.360 360
1125 1.25A 0.580 180
1160 1.60A 1.230 120
1200 2.00A 1.800 93.9
1250 2.50A 3.630 55.0
1315 3.15A 8.930 34.0
1400 4.00A 11.36 33.0
1500 5.00A 23.92 20.0
1630 6.30A 39.53 15.0
1800 8.00A 64.00 13.9
2100 10.00A 140.0 9.80
2120 12.00A 187.2 8.20
2125 12.50A 218.8 7.40
2150 15.00A 303.8 6.45
2160 16.00A 435.2 5.35
2200 20.00A 700.0 4.25 750A@250VAC 750A@300VAC
2250 25.00A 1458.33 3.25
CQC
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