Datasheet > 429007RA000

429007RA000

更新时间： 2024-11-11 23:21:23

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FUSE SMD VERY FAST 7.0A

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429007RA000 数据手册

SURFACE MOUNT FUSES

THIN-FILM SURFACE MOUNT

1206 Very Fast-Acting Thin-Film Type 429 Series

• For new designs below 4A please consult the 433 Series

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

Opening

Time at 25°C

100%

200%

300%

4 hours, Minimum

5 seconds, Maximum

0.2 seconds, Maximum

AGENCY APPROVALS: Recognized under the

Components Program of Underwriters Laboratories and

Certified by CSA.

RECOMMENDED PAD LAYOUTS

AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.

INTERRUPTING RATINGS:

3.18

(.125")

0.125 – 3A

4 – 7A

50 amperes at rated voltage, VAC/VDC

35 amperes at rated voltage, VAC/VDC

1.52

3.81

ENVIRONMENTAL SPECIFICATIONS:

(.060")

(.150")

Operating Temperature: –55°C to 90°C. Consult tempera-

ture rerating chart on page 4. For operation above 90°C

contact Littelfuse.

Vibration: Withstands 10–55 Hz per MIL-STD-202F,

Method 201A and 10-2000 Hz at 20 G’s per MIL-STD-202F,

Method 204D, Condition D.

Insulation Resistance (After Opening): Greater than 10 KOhm.

Resistance to Soldering Heat: Withstands 60 seconds

above 200°C up to 260°C, maximum.

1.14

(.045")

2.49 (.098")

REF.

1.12

(.044")

REF.

2.03

(.080")

REFLOW SOLDER

1.14

(.045")

.635

(.025")

Thermal Shock: Withstands 5 cycles of –55° to 125°C.

PHYSICAL SPECIFICATIONS:

Materials: Body: Epoxy Substrate

Terminations: Copper/Nickel/Tin-Lead (95/5)

Cover Coat: Conformal Coating

Average Time Current Curves

Soldering Parameters:

100

Reflow Solder — 260°C, 30 seconds maximum

PACKAGING SPECIFICATIONS: 8mm Tape and Reel

per EIA-RS481-1 (IEC 286, part 3); 3,000 per reel, add

packaging suffix, WR.

PATENTED

ORDERING INFORMATION:

Nominal

Voltage

Rating

Nominal

Resistance

Cold Ohms¹

Catalog

Number

Ampere

Rating

Marking

Code

Melting I²t

(A²Sec.)²

429.125

429.200

429.250

429.375

429.500

429.750

429 001

429 1.25

429 01.5

429 1.75

429 002

429 02.5

429 003

0.125

0.200

0.250

0.375

0.500

0.75

1.00

1.25

1.50

1.75

2.0

125

2.30000

0.93800

0.62500

0.37500

0.24050

0.13700

0.09950

0.07475

0.06250

0.05000

0.03975

0.03065

0.02625

0.00020

0.00055

0.00100

0.00280

0.0060

0.0170

0.035

0.065

0.125

0.150

0.230

0.1

0.01

2.5

3.0

0.500

0.700

For New Designs Below 4A Use 433 Series.

429 004

429 005

429 007

4.0

5.0

7.0

0.01926

0.01375

0.00925

1.50

2.70

3.60

¹Measured at 10% of rated current, 25°C. ²Measured at rated voltage.

0.001

0.1

CURRENT IN AMPERES

100

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与429007RA000相关器件

型号	品牌	获取价格	描述	数据表
429007WRM	LITTELFUSE	获取价格	暂无描述
429007WRML	LITTELFUSE	获取价格	暂无描述
42901	TE	获取价格	Power PCB Relay
42901.5	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 1.5A, 63VAC, 63VDC, 50A (IR), Surface Mount, 1206,
42901.5WR	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 1.5A, 63VAC, 63VDC, 50A (IR), Surface Mount
42902.5	LITTELFUSE	获取价格	429系列快熔型SMF是一款小型（1206尺寸）薄膜器件，旨在为用于空间受限应用中的电路
42903	TE	获取价格	Power PCB Relay 1 pole 10 A, for inrush peak currents up to 80 A
4291	POMONA	获取价格	Adapter, SMA Female To BNC Female
4291.25	LITTELFUSE	获取价格	429系列快熔型SMF是一款小型（1206尺寸）薄膜器件，旨在为用于空间受限应用中的电路
4291.25WR	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 1.25A, 63VAC, 63VDC, 50A (IR), Surface Mount

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