AMPMODU Interconnection System
Breakaway and Retention Headers—Unshrouded
Product Facts
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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
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Breakaway and Retention
Headers—Unshrouded
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Performance
Characteristics
Electrical
Insulation Resistance
— 5,000
megohms minimum initial
Dielectric Withstanding Voltage
—
750 V rms at sea level
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Certified by Canadian
Standards
Association,
File No. LR 7189
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Environmental
Operating Temperature
—
-65°C to +105°C (black thermoplastic
housings)
Current
— 3 amperes maximum
per contact (dependent upon mating
receptacle)
101
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
AMPMODU Interconnection System
Breakaway Headers—Unshrouded, Single-Row, .100 [2.54] Centerline
.025 [0.64] Square
Straight Posts
Headers with Solder Tails
A
B
.025
[0.64]
Typ.
D
E
Ref.
(Contact Area)
.090
[2.29]
C
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
.035±.003
Dia. Typ.
.100*
[0.89±0.08]
[2.54]
(Plated)
Recommended Hole Size
Before Plating
.045±.001
Dia. Typ.
[1.14±0.02]
B
.045
[1.14]
Typ.
.030±.002
[0.76±0.05]
.090±.002
[2.29±0.05]
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.
Breakaway and Retention
Headers-Unshrouded
Headers with Board Retention Tails
A
B
Performance Characteristics
(Board Retention Tails)
Insertion Force
— 12 lb [53.4N] max.
Retention Force
— .25 lb [1.11N] min.
.025
[0.64]
Typ.
D
E
Ref.
(Contact Area)
.090
[2.29]
C
(see
note 3)
B
.100*
.040±.003
Dia. Typ. [2.54]
[1.02±0.08]
(Plated)
Recommended Hole Size
Before Plating
.045±.001
Dia. Typ.
[1.14±0.02]
.045
[1.14]
Typ.
.150±.002
[3.81±0.05]
.030±.002
[0.76±0.05]
5
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.
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.
C = .090 [2.29]
D = .230 [5.84]
E = .185 [4.70]
Post Plating/Part Nos.
Plating A
Plating B
Plating C
5-146285-1
9-146285-0
5-146297-3
9-146297-0
5-146284-1
9-146284-0
5-146296-3
9-146296-0
5-146282-1
9-146282-0
5-146294-3
9-146294-0
C = .120 [3.05]
D = .230 [5.84]
E = .185 [4.70]
Post Plating/Part Nos.
Plating A
Plating B
Plating C
5-146281-1
9-146281-0
5-146293-3
9-146293-0
5-146280-1
9-146280-0
5-146292-3
9-146292-0
5-146278-1
9-146278-0
5-146290-3
9-146290-0
C = .125 [3.18]
D = .318 [8.08]
E = .200 [5.08]
Post Plating/Part Nos.
Plating A
Plating B
Plating C
5-146277-1
9-146277-0
5-146289-3
9-146289-0
5-146276-1
9-146276-0
5-146288-3
9-146288-0
5-146274-1
9-146274-0
5-146286-3
9-146286-0
Header
Style
With
Solder Tails
(See Notes
1 and 2.)
With Board
Retention Tails
(See Notes
2 and 3.)
No. of
Pos.
Dimensions
A
B
1
40
3
40
.084
[2.13]
3.984
[101.19]
.284
[7.21]
3.984
[101.19]
—
3.900
[99.06]
.200
[5.08]
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.
Note:
All part numbers are RoHS compliant.
102
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
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