345-078-540-278 datasheet, PDF

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345-078-540-278: DescriptionCard Edge Connector, 78 Contact(s), 2 Row(s), Female, 0.1 inch Pitch, Wire Wrap Terminal, Guide Set, Green Insulator,; CategoryThe connector The connector; File Size295KB，3 Pages; ManufacturerEDAC; Environmental Compliance

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345-078-540-278 Overview

Card Edge Connector, 78 Contact(s), 2 Row(s), Female, 0.1 inch Pitch, Wire Wrap Terminal, Guide Set, Green Insulator,

345-078-540-278 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Reach Compliance Code	compliant
ECCN code	EAR99

345-078-540-278 Preview

345/395

SERIES

Card Edge Connectors 0.100” (2.54mm) Pitch

Features:

•

0.100” (2.54mm) contact spacing x 0.200” (5.08mm) row spacing

Accepts 0.062” (1.57mm) nominal thickness P.C. board

High profile insulator body, 0.600” (15.24mm)

Contact termination options include P.C. tail, wire wrap, 90 degree bends and extender board bends

Single or dual row configurations

Large variety of mounting options, flush or offset lugs

Accepts between contact and in-contact polarizing keys

Pre-assembled card guides are available

Automatic wire wrap positioning holes

RoHS Compliant & UL Certified

Specifications:

Insulator Material

Contact Material

Contact Plating

Current Rating

Contact Resistance

Dielectric Withstanding Voltage

Insulation Resistance

Operating Temperature

Insertion Force

Withdrawal Force

UL 94V-0 Thermoplastic Polyester

Copper Alloy

Gold Plating on mating area and Tin Plating on tails with Nickel underplating all over

3 amps

10 milliohms maximum

1200 V AC rms at sea level between adjacent contacts

5000 megaohms minimum

-40°C to +105°C

16 oz (4.45 N) maximum per contact pair when tested with .070” (1.78mm) thick gauge

1 oz (0.28 N) minimum per contact pair when tested with .054” (1.37mm) thick gauge

Example Part Number:

Series

Total Number of Contacts

Contact Code

345-050-520-202

Contact Code:

500

520

521

523

524

Tail Description:

Wire Hole

P.C. Tail

Wire Wrap

EXTENDER BOARD BEND

90 DEGREE BEND

EXTENDER BOARD BEND

Description:

Tail Size:

.050 x .025 (1.27 x 0.64)

.030 x .018 (0.76 x 0.46)

.025 Square (0.64 Square)

.018 Square (0.46 Square)

.025 Square (0.64 Square)

.050 x .025 (1.27 x 0.64)

(CODE 500 CONTACTS)

(CODE 520 CONTACTS)

(CODE 541 CONTACTS)

(CODE 523 CONTACTS)

Tail Length

“G”:

.260 (6.60)

.175 (4.45)

.150 (3.81)

.390 (9.91)

.175 (4.45)

.150 (3.81)

.560 (14.22)

.750 (19.05)

.645 (16.38)

.750 (19.05)

Contact Rows and Insulator Style

Mounting Options

Series:

345

395

Total Number of Contacts:

005, 006, . . . . 072

010, 012, . . . . 144

Insulator Style:

Insulator Color:

Thermoplastic Polyester, Green

Thermoplastic Polyester, Black

Contact Rows:

Single Row

Dual Row

Description:

Single Row

Dual Row

Single Row

Dual Row

Single Row

Dual Row

Insulator Style

Flush Mounting Lugs

.110 (2.79) Offset Lugs

.170 (4.32) Offset Lugs

525

540

541

542

544

555

556

558

559

560

Mounting Options:

No Mounting Lug

Ø.128” (Ø3.25mm) Mounting Holes

Ø.116” (Ø2.95mm) I.D. Floating Eyelets

Ø.156” (Ø3.96mm) Mounting Holes

M3-0.5 Metric Threaded Inserts

#4-40 Unified Threaded Inserts

Ø.128” (Ø3.25mm) Side Mounting Holes

.468” (11.89mm) Offset Card Guides

In-Line Card Guides 2.750” (69.85mm) Long

In-Line Card Guides 1.250” (31.75mm) Long

Ordering Code Notes:

1) All connector sizes up to 72 contacts single row / 144

contacts dual row are available upon request.

2) The 500 contact code is only available in the 345 series.

Green Diallyl Phthalate insulator material will be supplied.

3) For details of the extender board and 90 degree bends refer

to next pages.

4) For lug-less connectors, code 01 mounting, specify contact

row code 1 or 2.

5) For details of the mounting options refer to page 3 & page 4.

www.edac.net

customerservice@edac.net

345/395

SERIES

Card Edge Connectors 0.100” (2.54mm) Pitch

SECTIONS THROUGH

CONTACT POSITION

DUAL ROW

SINGLE ROW

0.025±0.005

(NOSE GAP)

.330 (8.38)

CARD SLOT

.600

(15.24)

EVEN

NUMBERED

SIDE OF

CONNECTOR

(2,4,6,8...)

AUTOMATIC

WIRE WRAP

POSITIONING

HOLE AND SLOT

"A"

"B"

"C"

.370

(9.40)

CARD SLOT ACCEPTS .054 (1.37)

TO .070 (1.78) THICK P.C. BOARD

"D"

.160 (4.06) POINT

OF CONTACT

0.200(5.08)

.128 (3.25) DIA

THROUGH HOLES

.250

(6.35)

.250 (6.35)

.170 (4.32)

.110 (2.79)

OFFSET LUGS

.030 (0.76) X .080

(2.03) WIRE HOLE

"E"

SEE SHEET 3

"F"

.125 (3.18)

FLUSH MTG. LUG

.100 (2.54)

0.125(3.18)

FOR RIGHT ANGLE MOUNTING

WITH FLUSH OR OFFSET LUGS

.200 (5.08)

FOR CONTACT CODES, DESCRIPTION

AND TAIL SIZES, SEE SHEET 1

FOR 90°, EXTENDER BOARD BENDS

CONTACTS, SEE SHEET 3

FOR IN CONTACTS AND BETWEEN

CONTACTS POLARIZING KEYS PART NO.,

SEE SHEET 1

0.100

PANEL MOUNT

(5.08)

CUT OUT

.136 (3.45)

DIA REF

.400 (10.16)

.200

.350

(8.89)

0.055

(1.40)

.080

(2.03)

CUT OUT FOR

IN-CONTACT

POLARIZING KEY.

.042

(1.07)

CUT OUT FOR

BETWEEN CONTACT

POLARIZING KEY.

.140 (3.56)

PANEL MOUNT

.042 (1.07) +.004 (0.10)/-.000

FOR ALL P.C. TAILS

EXCEPT CODE 524

.031 (0.79) +.004 (0.10)/-.000

FOR CODE 524 P.C. TAIL

.008 (0.20) DIA

.100 (2.54)

CONNECTOR MOUNTING PATTERN

+.000

D MINUS .012 (0.30) -.015 (0.38)

RECOMMENDED DAUGHTER BOARD

NUMBER OF CONTACTS

Single

Double

100

120

144

Inch

1.335

1.835

2.135

2.335

2.635

3.035

3.335

3.835

3.935

4.435

5.135

5.835

6.835

8.035

"A"±.015 (±0.38)

33.91

46.61

54.23

59.31

66.93

77.09

84.71

97.41

99.95

112.65

130.43

148.21

173.61

204.09

Inch

1.075

1.575

1.875

2.075

2.375

2.775

3.075

3.575

3.675

4.175

4.875

5.575

6.575

7.775

"B"±.010 (±0.25)

27.31

40.01

47.63

52.71

60.33

70.49

78.11

90.81

93.35

106.05

123.83

141.61

167.01

197.49

Inch

0.760

1.260

1.560

1.760

2.060

2.460

2.760

3.260

3.360

3.860

4.560

5.260

6.260

7.460

"C"±.015 (±0.38)

19.30

32.00

39.62

44.70

52.32

62.48

70.10

82.80

85.34

98.04

115.82

133.60

159.00

189.48

"D"+.010 /-.006 (+0.25/-0.15)

Inch

0.600

1.100

1.400

1.600

1.900

2.300

2.600

3.100

3.200

3.700

4.400

5.100

6.100

7.300

15.24

27.94

35.56

40.64

48.26

58.42

66.04

78.74

81.28

93.98

111.76

129.54

154.94

185.42

Inch

0.400

0.900

1.200

1.400

1.700

2.100

2.400

2.900

3.000

3.500

4.200

4.900

5.900

7.100

“E”±.005 (±0.13)

10.16

22.86

30.48

35.56

43.18

53.34

60.96

73.66

76.20

88.90

106.68

124.46

149.86

180.34

www.edac.net

customerservice@edac.net

345/395

SERIES

Card Edge Connectors 0.100” (2.54mm) Pitch

.250 (6.35) DIA

.010 (0.25) RADIAL

FLOAT

DIA THROUGH

HOLES

0.328(8.33)

.005 (0.51) VERTICAL

FLOAT

.116 (2.95) I.D.

FLOATING EYELETS

CONNECTOR

DIMENSION

CONNECTOR

DIMENSION

CONNECTOR

DIMENSION

MOUNTING OPTION

CODE x01

(NO MOUNTING LUGS)

MOUNTING OPTION

CODES x02 AND xO4

(THROUGH MOUNTING HOLES)

CODE x07

M3-0.5 METRIC

CODE x08

#4-40 UNC

THREADED INSERTS

MOUNTING OPTION

CODE x03

(FLOATING EYLETS)

.128 (3.25) DIA

THROUGH HOLES

CODE X02 AND X04- THROUGH MTG. HOLES

0.125(3.18)

CONNECTOR

DIMENSION

CONNECTOR

DIMENSION

CODE X02

"A" DIA.

0.128(3.25)

CODE X04

0.156(3.96)

CODE X07 AND X08- THREADED INSERTS

CODE X07

INSERT

M3-0.5(METRIC)

CODE X08

#4-40 UNC

MOUNTING OPTION

CODE x12

(SIDE MOUNTING HOLES)

WITH INSERTS: CODES X17 & X18,

SEE TABLE

MOUNTING OPTION

CODES x07 & xO8

(THREADED INSERTS)

.468

(11.89)

.120

(3.05)

SIDE MOUNTING HOLES WITH INSERTS

CODE X17

INSERT

M3-0.5(METRIC)

CODE X18

#4-40 UNC

CODES X78 AND X88- IN-LINE CARD GUIDES

CODE X78

"A"

2.750(69.85)

CODE X88

1.250(31.75)

0.083(2.11)

CARD GUIDE

2.755

(69.98)

CONNECTOR

.250 (6.35)

#4-40 UNC

THREADED

INSERT

CONNECTOR

DIMENSION

#4-40 UNC

THREADED

INSERT

CONNECTOR

DIMENSION

.402

(10.21)

.250 (6.35)

MOUNTING OPTION

CODES x78 & x88

(IN-LINE CARD GUIDE)

MOUNTING OPTION

CODES x58

(OFFSET CARD GUIDES)

www.edac.net

customerservice@edac.net

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