307-044-520-202 Datasheet, PDF (1/6 Pages) List of Unclassifed Manufacturers – CARD EDGE CONNECTOR

307/357 SERIES CARD EDGE CONNECTOR
.156" (3.96mm) Contact Spacing
307/357 SERIES ORDERING CODE
Example Part Number 307 - 044 - 520 - 2 02
Series
Total Number of Contacts
Contact Code
Contact Rows
Mounting Options
Series
307
357
Insulator Colour
Green
Black
Total Number of Contacts¹
006, 007,...044
012, 014,...088
Contact Rows
Single Row
Dual Row
FEATURES
● CSA Approved and UL Recognized
● .156 (3.96) Contact Spacing x .200 (5.08) Row Spacing
● Accepts .062 (1.57) Nominal Thickness P.C. Board
● Low Profile Insulator Body, .460 (11.68)
● Contact Termination Options include P.C. Tail, Wire Hole,
Wire Wrap, 90 Degree & Extender Board Bends
● Single or Dual Row Configurations
● Large Variety of Mounting Options
● Pre-assembled Card Guides Available
● Accepts Between Contact and In-Contact Polarizing Keys
SPECIFICATIONS
◆ Insulator Material: Thermoplastic Polyester, UL 94V-0
◆ Contact Material: Copper, Nickel, Tin Alloy CA-725
◆ Contact Plating: Gold on the Mating Area, Tin on the
Contact Tails, Nickel Underplate
◆ Current Rating: 5 Amperes Continuous
◆ Contact Resistance: 10 Milliohms Maximum
◆ Dielectric Withstanding Voltage: 1800 V AC rms at Sea Level
Between Adjacent Contacts
◆ Insulation Resistance: 5000 Megohms Minimum
◆ Operating Temperature: -65 to +105 Degrees C
◆ Insertion Force: 16 oz (4.45 N) Maximum per Contact Pair
when Tested with a .070 (1.78) Thick Gauge
◆ Withdrawal Force: 1 oz (0.28 N) Minimum per Contact Pair
when Tested with a .054 (1.37) Thick Gauge
Ordering Code Notes
1) All connector sizes up to 44 contacts single row / 88 contacts
dual row are available upon request.
2) For contacts with overall tin-lead plating, change the first digit
of the contact code from 5 to 4.
3) Single row contacts that read both sides of the daughter
board are phosphor bronze CA-510 material with entire
surface plated gold over nickel.
4) For details of the extender board and 90 degree bends, refer
to page 66.
5) Switching contacts, assembled in specific contact positions,
are available upon request.
6) For details of the mounting options, refer to page 68.
Contact Code ^{2, 3, 4, 5} Description & Tail Size Tail Length "G"
Single Row Contacts - Read One Side of Daughter Board
505
Wire Hole.087 x .013 (2.21 x 0.33) .282 (7.16)
525
P.C. Tail .046 x .013 (1.17 x 0.33) .213 (5.41)
527
P.C. Tail .046 x .013 (1.17 x 0.33) .358 (9.09)
531
P.C. Tail .023 x .013 (0.58 x 0.33) .213 (5.41)
545
Wire Wrap.046 x .013 (1.17 x 0.33) .708(17.98)
547
Wire Wrap.046 x .013 (1.17 x 0.33) .520(13.21)
558
90 Degree Bend (Code 545 Contacts)
559
90 Degree Bend (Code 527 Contacts)
Single Row Contacts - Read Both Sides of Daughter Board
501
Wire Hole.089 x .014 (2.29 x 0.36) .213 (5.41)
521
P.C. Tail .046 x .014 (1.17 x 0.36) .213 (5.41)
541
Wire Wrap.046 x .014 (1.17 x 0.36) .495(12.57)
553
90 Degree Bend (Code 521 Contacts)
554
90 Degree Bend (Code 501 Contacts)
557
90 Degree Bend (Code 541 Contacts)
Dual Row Contacts - Read Both Sides of Daughter Board
500
Wire Hole.087 x .013 (2.21 x 0.33) .282 (7.16)
520
P.C. Tail .046 x .013 (1.17 x 0.33) .213 (5.41)
522
P.C. Tail .046 x .013 (1.17 x 0.33) .358 (9.09)
524
P.C. Tail .023 x .013 (0.58 x 0.33) .213 (5.41)
540
Wire Wrap.046 x .013 (1.17 x 0.33) .708(17.98)
542
Wire Wrap.046 x .013 (1.17 x 0.33) .520(13.21)
555
Extender Board Bend (Code 500 Contacts)
556
Extender Board Bend (Code 520 Contacts)
558
90 Degree Bend (Code 522 and 540 Contacts)
559
90 Degree Bend (Code 522 and 540 Contacts)
560
Extender Board Bend (Code 522 Contacts)
Contact Rows
1
2
Description
Single Row
Dual Row
Mounting Options ⁶
01
02
03
04
07
08
12
58
68
78
Description
No Mounting Lugs
.128 (3.25) Dia. Mounting Holes
.116 (2.95) I.D. Floating Eyelets
.156 (3.96) Dia. Mounting Holes
M3-0.5 Metric Threaded Inserts
#4-40 Unified Threaded Inserts
.128 (3.25) Dia. Side Mounting Holes
.468 (11.89) Offset Card Guides
.344 (8.74) Offset Card Guides
In-Line Card Guides
Page 40
Tel: (416) 754 - 3322