3*10方头贴片保险丝 SMD3912

产品信息
产品类别:一次性贴片保险丝
关键词:3*10S方头贴片保险丝,,SMD3912
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发布时间:2019-01-26 18:26:30
全国服务热线:13549460265
产品详情

Description

The High Current NANO 2® Fuse is a small square surface mount fuse that is designed to support higher current requirements of various applications.

Features

• Surface mount high current fuse • Fully compatible with lead-free solder alloys and higher temperature profiles associated with lead-free assembly • RoHS compliant and Halogen Free • Available in ratings of 10 to 30 Amperes

Applications

• High end servers / Blade computing• Base station power supply• Voltage regulator module• Cooling fan system for PC Server• Advance Telecommunication Computing Architecture (ATCA) applications for cloud computing• Battery Management System (Industrial Tools)

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.

125/250

100A @125VAC

100A @250VAC

300A @ 65VAC

300A @ 100VDC

1000A @ 32VDC

500A @ 72VDC

0.2516

1.76

x

x

1.50

01.5

125/250

0.1186

4.70

x

x

2.00

002.

125/250

0.0708

6.76

x

x

2.50

02.5

125/250

0.0400

13.18

x

x

3.00

003.

125/250

0.0352

19.55

x

x

3.50

03.5

125/250

0.0261

32.70

x

x

4.00

004.

125/250

0.0227

40.80

x

x

5.00

005.

125/250

0.0171

59.59

x

x

6.00

006

125/250

0.0168

65.43

x

x

7.00

007

125/250

0.0153

68.57

x

x

8.00

008

125/250

0.0136

72.57

x

x

10.00

0001

125/250

0.0117

86.32

x

x

12.00

012

125/250

0.00254

116.45

x

x

15.00

015

125/250

0.00230

142

x

x

20.00

020

125/250

0.00192

433

x

x

30.00

030

125/250

0.00132

668

x

x

40.00

0.40

125/250

0.00089

898

Notes: - l2t calculated at 8ms. Resistance is measured at 10% of rated current, 23ºC

Temperature Derating Curve

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Notes:

1.  Derating depicted in this curve is in addition to the standard derating of 20% for continuous operation.

Example:For continuous operation at 75 degrees celsius, the fuse should be derated as follows:I = (0.80)(0.85)IRAT= (0.68)IRAT

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.

 

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Product Characteristics

Materials

Body: Ceramic Terminations: Gold-plated Caps

Product Marking

Brand, Amperage Rating

Operating Temperature

-55°C to 125/250°C

Moisture Sensitivity Level

Level 1, J-STD-020C

Solderability

MIL-STD-202, Method 208

Insulation Resistance (after Opening)

MIL-STD-202, Method 302,

Test ConditionA (10,000 ohms minimum)

Thermal Shock

MIL-STD-202, Method 107, Test Condition B, 5 cycles, -65°C to 125/250°C, 15 minutes @ each extreme

Mechanical Shock

MIL-STD-202, Method 213, Test I:Deenergized. 100G’s pk amplitude, sawtooth wave 6ms duration, 3 cycles XYZ+xyz = 18 shocks

Vibration

MIL-STD-202, Method 201: 0.03" amplitude, 10-55 Hz in 1 min. 2hrs each XYZ=6hrs

Moisture Resistance

MIL-STD-202, Method 106, 10 cycles

Salt Spray

MIL-STD-202, Method 101, Test Condition B (48hrs)

Resistance to Soldering Heat

MIL-STD-202, Method 210, Test condition B (10 sec at 260°C)

Dimensions

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Packaging

packaging Option

packaging Specification

Quantity

Quantity &packaging code

24 mm Tape and Reel

EIA RS-481-2

1000

ER


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