3550-2 Keystone Electronics, 3550-2 Datasheet

3550-2

Manufacturer Part Number

3550-2

Description

FUSE SOCKET

Manufacturer

Keystone Electronics

Type

Holderr

Datasheets

1.3550-2.pdf (1 pages)

2.3550-2.pdf (1 pages)

Specifications of 3550-2

Fuse Size

ATO, ATC

Number Of Circuits

Mounting Type

PCB, Horizontal

Termination Style

PC Pin

Voltage

500V

Current Rating

30A

Product

Holder

Fuse Size / Group

Standard Blade

Voltage Rating

500 VoltsAC

Mounting Style

Through Hole

Body Material

Polybutylene Terephthalate (PBT)

Operating Temperature Range

- 50 C to + 145 C

Size (lxwxh)

20.8 mm x 10 mm x 6.2 mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

3550-2K

Current page: 1 of 1
Download datasheet (114Kb)

CAT. NO. 3522-2

CAT. NO. 3557-2

CAT. NO. 3522-3

CAT. NO. 3550-2

.082 [2.08] L. LEG

.062 [1.57] DIA. x

3522-3

.363 [9.2]

Tel (718) 956-8900

(800) 221-5510

.100 [2.6]

SPECIFICATIONS

Contacts: .016 (.41) thick Brass,

Tin Nickel Plate

Insulator: PBT, UL Rated 94V-0

Current Rating: 20 Amps @ 500V AC

Temperature Rating: -58ºF to +292ºF

(-50ºC to +145ºC)

3522-2

•

(2) PLS

Accepts Standard Auto Fuses or Low Profile Mini Fuses

Low insertion force

Fuse holder fully insulates clips to protect fuse from shorting

Holder assures proper spacing and reduces assembly time

STANDARD AUTOMOTIVE BLADE FUSE CLIPS & HOLDERS

Thru hole PC mountable, maintains position during

wave soldering

.245 [6.2]

.145 [3.7]

For Littelfuse ATO 257 series/Bussmann ATC series,

Littelfuse Low Profile Mini 897 series or equivalents

.414 [10.5]

.400 [10.2]

•

Thru hole PC mountable, maintains position during

wave soldering

Holder design prevents solder wicking

[1.27]

Fax (718) 956-9040

kec@keyelco.com

.050

.125

[3.2]

.062 [1.57] (2) PLS

.780 [19.8]

.530 [13.5]

2 IN 1 FUSE HOLDER

.811 [20.6]

.760 [19.3]

•

.062 [1.6]

(2) PLS

Thru hole PC mountable, maintains position during wave soldering

Designed for low height clearance applications

Fuse will be inserted parallel to board

Fuse holder fully insulates clips to protect fuse from shorting

Holder assures proper spacing and reduces assembly time

Polarized legs assure proper orientation of clips onto board

.265 [6.8]

.290 [7.4]

.110 [2.8]

FOR .205 (5.2) × .025 (.64) STANDARD BLADE FUSES

For Littelfuse ATO 257 series/Bussmann ATC series or equivalent

.067 [1.70] DIA. (4) PLS

SPECIFICATIONS

Contacts: .016 (.41) thick Brass, Tin Nickel Plate

Insulator: Glass filled Nylon, UL Rated 94V-0

Current Rating: 30 Amps @ 500V AC

Temperature Rating: -58ºF to +292ºF (-50ºC to +145ºC)

.134

[3.4]

.530 [13.5]

Mounting Detail

RoHS COMPLIANT

SPECIFICATIONS

Contacts: .012 (.30) thick Brass, Tin Nickel Plate

Insulator: PBT, UL Rated 94V-0

Current Rating: 30 Amps @ 500V AC

Temperature Rating: -58ºF to +292ºF (-50ºC

to +145ºC)

.175 [4.5]

.300 [7.6]

.137 [3.5]

HORIZONTAL FUSE ENTRY

Mounting Detail For Two Clips

VERTICAL FUSE ENTRY

[10.2]

.400

.200

[5.1]

.134 [3.4]

.100 [2.6] DIA. (4) PLS

.363 [9.2]

ISO 9001 CERTIFIED

Mounting Detail for Mini Fuse

.160 [4.1]

.067 [1.70] DIA. (4) PLS

Standard Auto Fuses and

•

.067 [1.70]

DIA. (3) PLS

.104 [2.64]

DIA. (2) PLS

Low Profile Mini Fuse

.067 [1.70]

DIA. (4) PLS

Mounting Detail for

Withstands the rigors of shock and vibration

Holds fuse securely, even after multiple

insertions

.530 [13.5]

.200

[5.1]

Littelfuse Mini 297 or 997 series/Bussmann ATM series,

[9.74]

For Littelfuse ATO 257 series/Bussmann ATC series,

Littelfuse Low Profile Mini 897 series or equivalents

.383

•

Accepts most Auto-Blade Fuses

Low insertion force

Thru hole PC mountable, maintains position

during wave soldering

[3.40]

.134 [3.4]

.134

UNIVERSAL CLIP

[5.40]

.212

[11.1]

.076 [1.92]

.437

.120 [3.1]

[1.55]

.062

31-07 20th Road – Astoria, NY 11105-2017

.281

[7.2]

[1.55]

.062

SPECIFICATIONS

Contacts: .016 (.41) thick Brass,

Tin Nickel Plate

Current Rating: 20 Amps @ 500V AC

.150 [3.8]

.400 [10.2]

www.keyelco.com

.150 [3.8]

.134 [3.4]

.271 [6.9]

.400 [10.15]

[1.78]

.070

[6.35]

.250

[6.4]

.125 [3.2]

.185 [4.7]

.130 [3.3]

.062 [1.57]

.027 [0.69]

.100 [2.55]

CAT. NO. 3550

.098 [2.50]

.240 [6.10]

CAT. NO. 3522

.180 [4.55]

CAT. NO. 3557

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