101
Catalog 1307819 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 8-08 millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com are metric equivalents. to change. C. America: 52-55-1106-0803 UK: 44-8706-080-208
Breakaway and Retention Headers—Unshrouded
AMPMODU Interconnection System
Breakaway and Retention
Headers—Unshrouded
5
Product Facts
■ Design and inventory
versatility—headers can be
broken into any size needed
■ Variety of popular sizes
available
■ Substantial time/labor
savings can install all posts
at one time
■ Vertical and right-angle
versions available in
single- and double-row
configurations
■ Phosphor bronze posts
■ Choice of gold duplex or
tin plated posts
■ Post lengths include .230
[5.84] and .318 [8.08] for
connector mating
■ Board retention feature
available
■ Black, glass-filled
thermoplastic housings;
high temperature
compatible
■ Recognized under the
Component Program of
Underwriters
Laboratories Inc.,
File No. E28476
■ Certified by Canadian
Standards
Association,
File No. LR 7189
Performance
Characteristics
Electrical
Insulation Resistance — 5,000
megohms minimum initial
Dielectric Withstanding Voltage —
750 V rms at sea level
Environmental
Operating Temperature —
-65°C to +105°C (black thermoplastic
housings)
Current — 3 amperes maximum
per contact (dependent upon mating
receptacle)
R
R
102
Catalog 1307819 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 8-08 millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com are metric equivalents. to change. C. America: 52-55-1106-0803 UK: 44-8706-080-208
Breakaway Headers—Unshrouded, Single-Row, .100 [2.54] Centerline
AMPMODU Interconnection System
Note: All part numbers are RoHS compliant.
Breakaway and Retention
Headers-Unshrouded
5
*±.003 [±0.08] tolerances not to accumulate within one connector pattern.
Headers with Solder Tails
Material and Finish
Housing — Black thermoplastic, 94V-0
rated, high temperature compatible
Posts — Phosphor bronze, plated as
follows:
Plating A — Duplex plated .000030
[0.00076] gold on contact area, .000100-
.000200 [0.00254-0.00508] tin on solder
tail, with entire post underplated .000050
[0.00127] nickel
Plating B — Duplex plated .000015
[0.00038] gold on contact area, .000100-
.000200 [0.00254-0.00508] tin on solder
tail, with entire post underplated .000050
[0.00127] nickel
Plating C — .000100-.000200
[0.00254-0.00508] tin over .000050
[0.00127] nickel
Performance Characteristics
(Board Retention Tails)
Insertion Force — 12 lb [53.4N] max.
Retention Force — .25 lb [1.11N] min.
Related Product Data
Mateable Connectors —
Refer to the Mating Post Selection
Guide — page 90
Technical Documents — page 276
See mating connector for applicable
product and application specifications.
.025 [0.64] Square
Straight Posts
A
B
E Ref.
(Contact Area)
B
.025
[0.64]
Typ.
.045
[1.14]
Typ.
.090±.002
[2.29±0.05]
D
C
.090
[2.29]
C = .090 [2.29] C = .120 [3.05] C = .125 [3.18]
Header No. of
Dimensions
D = .230 [5.84] D = .230 [5.84] D = .318 [8.08]
Style Pos.
A B
E = .185 [4.70] E = .185 [4.70] E = .200 [5.08]
Post Plating/Part Nos. Post Plating/Part Nos. Post Plating/Part Nos.
Plating A Plating B Plating C Plating A Plating B Plating C Plating A Plating B Plating C
With
— 5-146285-1 5-146284-1 5-146282-1 5-146281-1 5-146280-1 5-146278-1 5-146277-1 5-146276-1 5-146274-1
Solder Tails
1 .084 [2.13]
(See Notes
40 9-146285-0 9-146284-0 9-146282-0 9-146281-0 9-146280-0 9-146278-0 9-146277-0 9-146276-0 9-146274-0
1 and 2.)
3.984 [101.19] 3.900 [99.06]
With Board
5-146297-3 5-146296-3 5-146294-3 5-146293-3 5-146292-3 5-146290-3 5-146289-3 5-146288-3 5-146286-3
Retention Tails
3 .284 [7.21] .200 [5.08]
(See Notes
40 9-146297-0 9-146296-0 9-146294-0 9-146293-0 9-146292-0 9-146290-0 9-146289-0 9-146288-0 9-146286-0
2 and 3.)
3.984 [101.19] 3.900 [99.06]
Notes: 1. Headers without retention tails may be broken to the desired number of positions using Tool Kit No. 314818-1 (not shown).
2. Headers are also available in sizes 2 thru 39 positions (with Solder Tails) and 4 thru 39 positions (with Board Retention Tails). When ordering, add the prefix and/or suffix (dash)
numbers plus 5- -0 to the base part number that corresponds with the desired size. For example, the complete part number for an 8-position header with solder tails (C dimension
.090 [2.29], post plating A) would be 5-146285-8. The complete part number for a 26-position header with board retention tails (C dimension .120 [3.05], post plating B) would
be 7-146292-6. This part numbering system applies only to this page.
3. For C dimensions .120 [3.05] and .125 [3.18], board retention using kinked tails are for headers 6 positions and smaller; headers 7 positions and larger use swaged tails.
Headers with a C dimension of .090 [2.29] have swaged tails for all sizes.
.030±.002
[0.76±0.05]
.035±.003
[0.89±0.08]
Dia. Typ.
(Plated)
Recommended Hole Size
Before Plating
.045±.001
[1.14±0.02]
Dia. Typ.
Recommended PC Board Mounting Pattern
(for .062 [1.57] thick PC board; .008 [.203] thick stencil)
*±.003 [±0.08] tolerances not to accumulate within one connector pattern.
A
B
E Ref.
(Contact Area)
B
.025
[0.64]
Typ.
.045
[1.14]
Typ.
.150±.002
[3.81±0.05]
D
C
(see
note 3)
.090
[2.29]
.030±.002
[0.76±0.05]
.040±.003
[1.02±0.08]
Dia. Typ.
(Plated)
Recommended Hole Size
Before Plating
.045±.001
[1.14±0.02]
Dia. Typ.
Recommended PC Board Mounting Pattern
(for .062 [1.57] thick PC board; .008 [.203] thick stencil)
Headers with Board Retention Tails
.100*
[2.54]
.100*
[2.54]
