1245（4.5x12）方頭貼片保險(xiǎn)絲
Description
The SMD1245 series is square Surface Mount fuses are designed for high-end cloud computing servers, telecom base station power supplies, block chain servers, and new energy vehicle battery management systems, ROHS compliant, Halogen Free and lead(Pb) exempts of the requirements of ROHS Directive(2002/95/EC), with U.S. (UL/CSA) safety agency approvals. Provide board level primary and secondary circuit protection in a wide variety of applications. With excellent inrush current withstanding capability, excellent reliability for thermal and mechanic shock, also have a high reliability and stable solder ability, the caps are available in gold/silver plated.
Features
? Available in ratings of 1 to 100A? High interrupting rating -600A@75VDC? Very low cold resistance,temperature rise, and voltage drop? High inrush/surge current withstand capability? Surface mountable high current fuse? UL 248-1 and UL 248-14 recognized? Conforms to IEC/EN 60127-1and IEC/EN 60127-7
Benefits
? Single fuse solution for high current application? Suitable for a wide variety of voltage requirement and application? Enhances power efficiency? Avoids nuisance opening due to high inrush and surge current inherent in the system? Compatible with high volume assembly requirements
Applications
? Voltage regulator module for PC server? Cooling fan system for PC server? Storage system power? Basestation power supply? Power tools
Material Details
|
NO.
|
Part Name
|
Material
|
|
1
|
End caps
|
Brass plated with gold/silver
|
|
2
|
Body
|
Ceramic Tube
|
|
3
|
Fuse
|
Alloy wire
|
|
4
|
Explosion proof sand
|
quartz sand
|
Electrical Characteristics for Series
|
% of Ampere rating
|
OpeningTime
|
|
100%
|
4 hours, Minimum
|
|
200%
|
60 sec., Max.
|
Electrical Specifications by Item
|
Ampere
Rating
(A)
|
Amp Code
|
MaxVoltage
Rating(V)
|
Interrupting
Rating
|
Nominal Cold
Resistance
(Ohms)
|
Nominal
Melting
I2t (A2sec)
|
Agency Approvals
|
|
UL
|
TUV
|
|
1.00
|
001.
|
125VAC/DC
250VAC/DC
600VAC
|
100A@600VDC
100A@250VAC
|
0.1070
|
2.5
|
x
|
x
|
|
1.25
|
1.25
|
0.0830
|
5.6
|
x
|
x
|
|
1.60
|
01.6
|
0.0560
|
9.0
|
x
|
x
|
|
2.00
|
002.
|
0.0390
|
14.4
|
x
|
x
|
|
2.50
|
02.5
|
0.0260
|
19.6
|
x
|
x
|
|
3.15
|
3.15
|
0.0210
|
32.4
|
x
|
x
|
|
3.50
|
03.5
|
0.0190
|
38.70
|
x
|
x
|
|
4.00
|
004.
|
0.0160
|
48.40
|
x
|
x
|
|
5.00
|
005.
|
0.0130
|
90.00
|
x
|
x
|
|
6.30
|
06.3
|
0.0088
|
144.4
|
x
|
x
|
|
7.00
|
007
|
0.0075
|
165.6
|
x
|
x
|
|
8.00
|
008
|
0.0062
|
183.7
|
x
|
x
|
|
10.00
|
010
|
0.0058
|
203
|
x
|
x
|
|
15.00
|
012
|
125VAC/DC
250VAC/DC
|
0.0045
|
360
|
x
|
x
|
|
20.00
|
015
|
0.0033
|
563
|
x
|
x
|
|
25.00
|
025
|
0.0019
|
810
|
x
|
x
|
|
30.00
|
030
|
0.0016
|
1360
|
x
|
x
|
|
40.00
|
040
|
125VAC
72VDC
|
100A @ 125VAC 600A @ 75VDC
1000A @ 32VDC
|
0.0013
|
1600
|
x
|
x
|
|
50.00
|
050
|
0.00105
|
1950
|
x
|
x
|
|
60.00
|
060
|
0.00089
|
2887
|
x
|
x
|
|
80.00
|
080
|
0.00055
|
5270
|
x
|
x
|
|
100.00
|
100
|
0.00033
|
8080
|
x
|
x
|
Notes: 1. Cold resistance measured at less than 10% of rated current at 23°C.
2. Agency Approval Table Key: X=Approved or Certified, P=Pending.
3. I2 t values stated for 1 msec opening time.
4. Interrupting Rating may differ based on Agency Approval. See Agency Approval certificate for more details.
Temperature Re-rating Curve
Average Time Current Curves
Soldering Parameters
|
Reflow Condition
|
Pb – Free assembly
|
|
Pre Heat
|
- Temperature Min (Ts(min)) 150°C
|
|
- Temperature Max (Ts(max)) 200°C
|
|
- Time (Min to Max) (ts) 60 – 120 secs
|
|
Average ramp up rate (Liquidus Temp (TL) to peak
|
3°C/second max.
|
|
TS(max) to TL - Ramp-up Rate
|
3°C/second max.
|
|
Reflow
|
- Temperature (TL) (Liquidus) 217°C
|
|
- Temperature (tL) 60 – 90 seconds
|
|
Peak Temperature (TP)
|
260+0/–5 °C
|
|
Time within 5°C of actual peak Temperature (tp)
|
20 – 40 seconds
|
|
Ramp-down Rate
|
5°C/second max.
|
|
Time 25°C to peak Temperature (TP)
|
8 minutes max.
|
|
Do not exceed
|
260°C
|
|
Wave Soldering Parameters
|
260°C Peak Temperature,3 seconds max.
|
Dimensions
Product Characteristics
|
編號(hào)
NO.
|
項(xiàng)目
Item
|
內(nèi)容
Content
|
參考標(biāo)準(zhǔn)
Reference standards
|
|
1
|
產(chǎn)品標(biāo)識(shí)
Product Marking
|
Brand, Ampere Rating
|
REOMAX marking standards
|
|
2
|
工作溫度
Operating Temperature
|
-55°C to 125°C
|
–55oC to 125oC with proper derating
|
|
3
|
可焊性
Solderability
|
T=240°C±5°C , t=3sec±0.5sec,
Coverage≥95%
|
MIL-STD-202, Method 208
|
|
4
|
耐焊接熱
Resistance to Soldering Heat
|
10 sec at 260°C
|
MIL-STD-202, Method 210, Test condition B
|
|
5
|
絕緣阻抗
Insulation Resistance (after Opening)
|
10,000 ohms minimum
5 cycles, -65°C / +125°C, 15 minutes at each extreme
|
MIL-STD-202, Method 302, Test Condition A
|
|
6
|
熱沖擊
Thermal Shock
|
MIL-STD-202, Method 107, Test Condition B
|
|
7
|
機(jī)械沖擊
Mechanical Shock
|
100G’s peak for 6 milliseconds,
3cycles
|
MIL-STD-202, Method 213, Test I
|
|
8
|
振動(dòng)試驗(yàn)
Vibration
|
0.03”amplitude, 10-55 Hz in 1
min. 2hrs each XYZ=6hrs
|
MIL-STD-202, Method 201
|
|
9
|
耐濕性
Moisture Resistance
|
10 cycles
|
MIL-STD-202, Method 106
|
|
10
|
鹽霧試驗(yàn)
Salt Spray
|
5% salt solution, 48hrs
|
MIL-STD-202, Method 101, Test Condition B
|
Packaging
2,000 pcs in 13 inches dia. reel, 24mm wide tape, EIA Standard 481
東莞市富寬源電子有限公司（東莞市富源電子科技有限公司）成立于1998年，主要從事安規(guī)元器件生產(chǎn)和銷售，通過(guò)10年的改革和努力現(xiàn)在的富寬源已經(jīng)成為集生產(chǎn)和銷售為一體的安規(guī)元器件總匯；富寬源將繼續(xù)秉持品質(zhì)第一、服務(wù)客戶的原則不斷為廣大客戶提供質(zhì)優(yōu)價(jià)廉的產(chǎn)品。我公司目前主要提供如下產(chǎn)品:
電流保險(xiǎn)絲-CurrentFuse
玻璃管電流保險(xiǎn)絲
陶瓷管電流保險(xiǎn)絲
貼片電流保險(xiǎn)絲
電阻式保險(xiǎn)絲
微型電流保險(xiǎn)絲
高壓電流保險(xiǎn)絲
直流電流保險(xiǎn)絲
交流電流保險(xiǎn)絲
SMD-貼片式自恢復(fù)保險(xiǎn)絲
AI-插件式自恢復(fù)保險(xiǎn)絲
保險(xiǎn)絲座-Fuseholder
ESTMF系列保險(xiǎn)絲座
EDKFH系列保險(xiǎn)絲座
SKPTF系列保險(xiǎn)絲座
AUTO--汽車(chē)保險(xiǎn)絲座
OPWOP系列保險(xiǎn)絲座
拉線盒式保險(xiǎn)絲座
保險(xiǎn)絲夾&端子
保險(xiǎn)管座
保險(xiǎn)座
大電流|高壓保險(xiǎn)座
溫度保險(xiǎn)絲-Thermalcutoffs
方塊形溫度保險(xiǎn)絲
電阻式溫度保險(xiǎn)絲
大電流溫度保險(xiǎn)絲
陶瓷溫度保險(xiǎn)絲
鐵殼溫度保險(xiǎn)絲
SW.C溫度保險(xiǎn)絲
NEC溫度保險(xiǎn)絲
艾默生溫度保險(xiǎn)絲
內(nèi)橋溫度保險(xiǎn)絲
松下溫度保險(xiǎn)絲
AUPO溫度保險(xiǎn)絲
溫度開(kāi)關(guān)/溫控器-Thermalprotector
熱保護(hù)器/可恢復(fù)溫控器
風(fēng)筒式溫控開(kāi)關(guān)/溫控器
馬達(dá)熱保護(hù)器/溫控器
除霜除濕溫控器/溫控開(kāi)關(guān)
超低溫溫控開(kāi)關(guān)/溫控器
微型溫控開(kāi)關(guān)/溫控器
溫度開(kāi)關(guān)/溫控器-Thermalprotector
7AM/17AM溫控器
KSD301系列溫開(kāi)關(guān)
KSD-01F插腳溫開(kāi)關(guān)
9700系列方塊形溫控開(kāi)關(guān)
BR系列溫控開(kāi)關(guān)
SEKIST-22溫控器
壓敏電阻-Varistors
壓敏電阻
氧化鋅壓敏阻器
貼片壓敏電阻
SMD壓敏電阻
插件型壓敏電阻
高能壓敏電阻
汽車(chē)保險(xiǎn)絲Autofuse/carfuse
小號(hào)汽車(chē)插片保險(xiǎn)絲FY-MIN
中號(hào)汽車(chē)插片保險(xiǎn)絲FY-ATC
大號(hào)汽車(chē)插片保險(xiǎn)絲FY-MAX
小號(hào)叉栓式汽車(chē)保險(xiǎn)絲FY-UF
大號(hào)汽車(chē)叉栓式保險(xiǎn)絲FY-MF
管狀|柱狀汽車(chē)保險(xiǎn)絲
其他型號(hào)汽車(chē)保險(xiǎn)絲
過(guò)載保護(hù)器-CIRCUITBREAKER
AR1/AR2系列過(guò)載保護(hù)器
W系列過(guò)載保護(hù)器
88/88A系列過(guò)載保護(hù)器
90系列過(guò)載保護(hù)器
91/91L系列過(guò)載保護(hù)器
97/98/98H系列過(guò)載保護(hù)器
帶開(kāi)關(guān)系列過(guò)載保護(hù)器
熱敏電阻-NTC/PTCThermistor
負(fù)溫度系數(shù)熱敏電阻
陶瓷正溫度系數(shù)熱敏電阻
高分子正溫度系數(shù)熱敏電阻
溫度傳感器
濕度傳感器
本公司將繼續(xù)通過(guò)ISO9000質(zhì)量管理體系的有效實(shí)施，使涉及企業(yè)生產(chǎn)經(jīng)營(yíng)的各個(gè)運(yùn)作環(huán)節(jié)，均嚴(yán)謹(jǐn)有序，不斷制造出質(zhì)優(yōu)價(jià)廉、適銷對(duì)路的產(chǎn)品參與市場(chǎng)競(jìng)爭(zhēng)，使企業(yè)長(zhǎng)期保持較強(qiáng)的經(jīng)營(yíng)獲利能力。同時(shí)我們將長(zhǎng)期重視與行業(yè)知名企業(yè)合作，爭(zhēng)取最大限度的代理權(quán)，以最優(yōu)惠的價(jià)錢(qián)把產(chǎn)品銷售給客戶。
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