PRODUCT SPECIFICATION
Part
Number
Product
Description
Doc
Number
BJ 4.00mm Series
A
Rev
4.00mm Board to Board Socket Connectors
BJ Series
Prepared
By:
Checked
By:
ST
AO
Date
21/08/14
Page
1
Approved
By:
VJ
1.0 SCOPE
This specifies Pitch 4.00mm Socket Connectors. The connector shall meet the performances, specified here
under the condition with the plug connector and the receptacle connector mated.
This specification covers the product standards, requirements and qualification provisions.
2.0 APPLICABLE DOCUMENTS
At the time of this specifications release, the latest revisions of the following documents were used.
These documents shall form a part of this specification as described within this document.
2.1 Industry Specifications / Standards
UL-94 Flammability.
ASTM B-103 Phosphor Bronze or Brass Plate, Rod, Sheet, Strip and Rolled Bar.
2.2 EIA Specifications
EIA-364-D Electrical Connector / Socket Test Procedures Including Environmental Classifications.
3.0 REQUIREMENTS
3.1Dimensional
Connectors shall meet the physical dimensions specified on the applicable product drawing.
3.2 Material
Each component shall be constructed of the materials specified within this document. Substitute materials must
meet the performance requirements of this specification.
3.2.1 Contacts
Phosphor Bronze
3.2.2 Housings
LCP, flame retardant 94V-0 per UL-94; or other high performance resin.
3.3 Plating
3.3.1 Contact Under Plate and Finish
Finish: Tin All Over (C), 70µ” minimum – Under plate: Nickel 30µ” minimum.
3.4 Design
3.4.1 Mating
The connector shall be capable of mating and unmating manually with the test board.
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PRODUCT SPECIFICATION
Part
BJ 4.00mm Series
Rev
Number
Product
4.00mm Board to Board Socket Connectors
Description
Doc
Prepared
ST
BJ Series
By:
Number
3.5 Mechanical Requirements
A
Checked
By:
AO
Date
21/08/14
Page
2
Approved
By:
VJ
3.5.1 Workmanship
The product shall be uniform in quality and free from defects (burrs, scratches, cracks, voids, etc.) that will
adversely affect the product performance.
3.5.2 Insertion Force
When measured in accordance with EIA-364-13B, 1.5N Max. (Receptacle / Plug)
3.5.3 Unmating force
When measured in accordance with EIA-364-13B, the following details shall apply:
0.5N Min. After 30cycles(Receptacle / Plug),
3.5.4 Contact Retention Force
Apply axial push force on contact at a constant speed of
25.4 mm / minute. Min. Retention Force for 1.96N / Pin.
3.5.5 Durability
When measured in accordance with EIA-364-09C, the following details shall apply:
30 mating cycles at a rate of 10cycles / minute, contact resistance 40mΩ Max after test.
3.5.6 Vibration
When measured in accordance with EIA-364-28B/MIL-STD-202 method 213b Con.A, the following details shall
apply:
Amplitude: 1.5mm P-P
Sweeptime: 10~55~10Hz in 1 minute
Duration: 2 hours in each X.Y.Z axials.
Discontinuity: 1 microsecond max
After test :Contact resistance shall be max 40mΩ
3.5.7 Mechanical Shock
When measured in accordance with EIA-364-27B/MIL-STD-202 Method 213b Cond. A, the following details
shall apply:
Test pulse: Half sine peak value: 490m/s2 (50G) duration: 11ms
Discontinuity: 1 microsecond max
After test :Contact resistance shall be max 40mΩ
3.6 Electrical Requirements
3.6.1 Current Rating: 3.0A
3.6.2 Voltage Rating: 300V AC / DC
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PRODUCT SPECIFICATION
Part
BJ 4.00mm Series
Rev
Number
Product
4.00mm Board to Board Socket Connectors
Description
Doc
Prepared
ST
BJ Series
By:
Number
3.6.3 Low Level Circuit Resistance
A
Checked
By:
AO
Date
21/08/14
Page
3
Approved
By:
VJ
Measured in accordance with EIA-364-06A, Initial: ≤20mΩ, after environmental test: ≤40mΩ.
The following details shall apply:
(a). Current: 10mA Max.
(b). Max. Open Circuit Voltage: 20mV DC.
3.6.4 Dielectric Withstanding Voltage
There shall be of no evidence of flashover when the mated plug and receptacle are tested in accordance with
EIA-364-20A, The following details shall apply:
(a). Voltage: 1700V AC at 50Hz,
(b). Duration: 60sec,
(c). Measurement Points: Measure between adjacent pins, and between pins and solder tags.
3.6.5 Insulation Resistance
Shall be a Min. of 1000MΩ When measured in accordance with EIA-364-21B, the following details shall apply:
(a). Voltage: 500V DC.
(b). Measurement Points: Measure between adjacent pins and between pins and solder pegs.
3.7 Environmental Requirements
3.7.1 Operating Temperature Range
-55°C~105°C. (including temperature rise)
3.7.2 Heat resistance
After exposure of the mated connector to a high temperature operating environment, the contact resistance
shall not exceed the value specified in paragraph 3.6.3. Test shall be in accordance with
MIL STD-202. The following details shall apply:
(a). Test Condition: 105°±2⁰C, 96hours.
3.7.3 Cold Resistance
After exposure of the mated connector to a low temperature operating environment, the contact resistance
shall not exceed the value specified in paragraph 3.6.3. Test shall be based upon EIA-364-105.
The following details shall apply:
(a). Test Condition: -45±5⁰C, 96 hours.
3.7.4 Thermal Shock Test
Mate the connector and subject to below condition
The test shall be in accordance with EIA-364-32B, Test Condition a, b:
(a). Temperature: -55°C/30min to +85°C/30min, 5 cycles.
(b). After Test: contact Resistance: 40mΩ Max.
www.gct.co
PRODUCT SPECIFICATION
Part
Number
Product
Description
Doc
Number
BJ 4.00mm Series
A
Rev
4.00mm Board to Board Socket Connectors
BJ Series
Prepared
By:
Checked
By:
ST
AO
Date
21/08/14
Page
4
Approved
By:
VJ
3.7.5 Humidity Test
After exposure of the plug and receptacle to a high humidity environment, the insulation resistance shall not be
less than 500 MΩ and pass the dielectric withstanding voltage test of 1700V AC for 1 minute.
The test shall be in accordance with EIA-364-31A.
(a). Test Condition: (40±2°C, 90-95% RH, 96 hrs).
3.7.6 Salt Spray
After exposure, the contact resistance shall be max 40mΩ
The test shall be in accordance with EIA-364-26A, The following details shall apply:
(a). Test Condition: 35±2°C, 24hrs, 5% NaCL.
(b). Special Handling: The mated connector shall be mildly rinsed in water to remove salt residue and allowed
to dry for 24 hours at room temperature before measurements are to be taken.
3.7.7 Resistance to reflow Soldering Heat
There shall be no evidence of physical damage when the unmated connector is subjected to the reflow
soldering process.
The following details shall apply:
(a). Test Condition: Test connector shall be placed on the PCB.
(b). Pre-Heat Temperature: 150~200°C for 90~120 seconds Max.
(c). Temperature: Min. 230°C for 30 seconds Max.
(d). Peak Temperature: 260+0/-5°C, 5~10sec.
3.7.8 Resistance to Hand Soldering Heat
There shall be no evidence of physical damage when the unmated connector is subjected to hand soldering.
The following details shall apply:
(a). Soldering time: 3secs
(b). Temperature: 350⁰C
3.7.9 Solderability Test
The contact solder tails shall have a minimum of 95% solder coverage after dipped into solder bath. The
covered area must not show any evidence of voids or pinholes.
The test shall be in accordance with EIA-364-52, the following details shall apply:
(a). Solder Dwell Time: Contacts shall be held above the solder for 5±0.5 seconds before being immersed in
the solder.
(b). Test Temperature : 245±5°C, 5±0.5 sec.
www.gct.co
PRODUCT SPECIFICATION
Part
Number
Product
Description
Doc
Number
BJ 4.00mm Series
A
Rev
4.00mm Board to Board Socket Connectors
Prepared
By:
BJ Series
Checked
By:
ST
AO
Date
21/08/14
Page
5
Approved
By:
VJ
4.0 QUALITY ASSURANCE PROVISIONS
4.1 Inspection Conditions
Unless otherwise specified, all inspections shall be performed under the following ambient conditions.
(a) Temperature: 25±5°C.
(b) Relative Humidity: 30% to 70%.
(c) Barometric Pressure: Local Ambient.
4.2 Qualification Inspection
Qualification inspections shall be performed on sample units produced with production equipment.
4.2.1 Sample Selection
Connectors shall be prepared according to applicable instruction sheets. Samples shall be selected at random
from current production. A total of 26 samples are required for the specified test sequence.
4.2.2 Test Sequence
The sample connectors shall be subjected to the inspections specified in the order shown.
Test Item
Sample Size
A
3
B
3
C
3
D
3
E
3
F
3
G
3
H
3
Examination of Product
1,6
1,7
1,5
1,10
1,6
1,3
1,3
1,3
contact Resistance
2,5
2,6
2,4
2,9
2,5
Insulation Resistance
3,8
Dielectric Withstanding Voltage
4,7
Heat resistance
3
Cold resistance
4
Humidity Test
5
Thermal Shock
6
Solderability
I
3
2
Resist to reflow Soldering Heat
2
Resist to hand solder heat
2
Contact Retention Force
1
Durability
4
Salt Spray
3
Insertion Force
3
withdraw Force
5
Vibration
3
Mechanical shock
4
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J
3
PRODUCT SPECIFICATION
Part
Number
Product
Description
Doc
Number
BJ 4.00mm Series
A
Rev
4.00mm Board to Board Socket Connectors
Prepared
By:
BJ Series
Checked
By:
ST
AO
Date
21/08/14
Page
6
Approved
By:
Temperature rise
VJ
1
Revision details :Revision
Information
Page
Release Date
A
Specification released.
-
21/08/14
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