NUMBER
CATEGORY
GS-12-453
TITLE
PRODUCT SPECIFICATION
PAGE
REVISION
1 of 14
R
Metal
○
B Receptacle Connector
C
DATE
GUARDIAN (V
ERIFIED
B
Y
)
Nick Zhang
A
PPROVED BY
03/08/16
Tim Yao
CLASSIFICATION :
UNRESTRICTED
1.0
OBJECTIVE
This specification defines the performance, test, quality and reliability requirements of the modular metric
R
Metral
○
B receptacles connector.
2.0
SCOPE
R
This specification is applicable to the termination characteristics of the Metral
○
B receptacle
family of products which provides a separable interconnect for printed circuit boards, and
includes press-fit & solder to board receptacle connector.
3.0
GENERAL
This document is composed of the following sections:
Paragraph
1.0
2.0
3.0
4.0
5.0
5.1
5.2
5.3
5.4
5.5
6.0
6.1
6.2
6.3
7.0
7.1
7.2
7.3
7.4
7.5
7.6
TABLE 1
8.0
Title
OBJECTIVE
SCOPE
GENERAL
APPLICABLE DOCUMENTS
REQUIREMENTS
Qualification
Definitions
Material
Finish
Design and Construction
TEST METHODS AND REQUIREMENTS
ELECTRICAL CHARACTERISTICS
MECHANICAL CHARACTERISTICS
ENVIRONMENTAL CONDITIONS
QUALITY ASSURANCE PROVISIONS
Equipment Calibration
Inspection Conditions
Sample Quantity and Description
Acceptance
Qualification Testing
Requalification Testing
QUALIFICATION TEST SEQUENCE MATRIX
RECORD RETENTION
4.0
APPLICABLE DOCUMENTS
The following documents, of the issue in effect on the date of the latest revision of this specification, shall
form a part of this specification to the extent specified herein.
© 2016 AFCI
Form E-3334
Rev J
GS-01-001
PDS: Rev :C
STATUS:Released
Printed: Mar 08, 2017
NUMBER
CATEGORY
GS-12-453
TITLE
PRODUCT SPECIFICATION
PAGE
REVISION
2 of 14
R
Metal
○
B Receptacle Connector
C
DATE
GUARDIAN (V
ERIFIED
B
Y
)
Nick Zhang
A
PPROVED BY
03/08/16
Tim Yao
CLASSIFICATION :
UNRESTRICTED
4.1
Scope: This product line performance is defined in several external industry standards as
identified in this section. Only performance standards exceeding or not defined in these external
standards will be covered in this document
Industry Product Performance Standards
IEC 512: Electromechanical components for electronic equipment, basic testing procedures and
measuring.
IEC 707: Method of test for the determination of the flammability of solid electronic insulating
material exposed to an igniting source
EIA-IS64: 2mm two-part connector for printed wiring boards and backplanes
EIC-364-04: Normal Force test procedure for electrical connectors
Bell core GR-1217-CORE: Generic Requirements for Separable Electrical Connectors Used in
Telecommunications Hardware.
4.2
4.3
AFCI Specifications:
(a) General requirements from test specifications
(b) Engineer Drawings
(c) Process Drawings
(d) GS-20-001/ BUS-20-059 Heat stake Application Specification
(e) BUS-03-108 Crosstalk
(f) BUS-03-110 Characteristic Impedance
(g) BUS-03-111 Propagation Delay
(h) BUS-03-113 Inductance
(i) BUS-03-114 Capacitance
(j) BUS-20-059 Application Specification
(k) GS-15-002 NXT™ - Electrodeposited Amorphous Nickel With Gold Overplate
(l) GS-15-011 GXT® & GXT+™ - Electrodeposited Deposited Palladium-Nickel Alloy With
Gold Overplate
4.4
4.5
Military Specifications
Military Standards:
(a) MIL-STD-202F: Test methods for electrical and electronic components
(b)
MIL-STD-1344A: Test methods for electrical connectors.
(c) MIL-G-45204: Gold Plating (electro-deposited)
(d) MIL-P-81728: SnPb Plating
4.6
U.S. Federal Specifications
(a) QQ-N-290: Nickel Plating (electro-deposited)
(b) UL-STD-498: Standard for attachment plugs and receptacles
(c) UL-STD-94: Test for flammability of plastic materials
© 2016 AFCI
Form E-3334
Rev J
GS-01-001
PDS: Rev :C
STATUS:Released
Printed: Mar 08, 2017
NUMBER
CATEGORY
GS-12-453
TITLE
PRODUCT SPECIFICATION
PAGE
REVISION
3 of 14
R
Metal
○
B Receptacle Connector
C
DATE
GUARDIAN (V
ERIFIED
B
Y
)
Nick Zhang
A
PPROVED BY
03/08/16
Tim Yao
CLASSIFICATION :
UNRESTRICTED
5.0
REQUIREMENTS
5.1
Qualification U.S. Federal Specifications
Connectors furnished under this specification shall be capable of meeting the qualification test
requirements specified herein.
5.2
Definitions:
5.2.1 Receptacle Signal Contact Solder to Board
A dual beam female right angle contacts with a solder tail for termination to the printed circuit
board
5.2.2 Receptacle Power Contact Solder to Board
A dual beam female right angle contacts with a solder tail for termination to the printed circuit
board
5.2.3 Receptacle Insulator Housing
The plastic modules in which the female contacts are retained
5.3
Material: the material for each parts shall be specified herein
5.3.1 Metallic Parts:
Receptacle Contact Body: The receptacle shall be phosphor bronze alloy CuSn6 or SuSn5.
5.3.1 Insulator Parts:
All receptacle housing material shall be liquid Crystal Polymer 30% glass standard IEC 707,
category FV-1
5.4
Finish
Contact Area:
The finish for applicable components shall be as specified herein or equivalent. Reference BUS-
02-057. The receptacle terminals shall be plated with 30u" minimum thickness of either gold or
GXT™ over 50u" minimum thickness nickel under plate .The gold deposit shall meet the
requirements of MIL-G-45204, type II, Grade C and the nickel deposit shall meet the
requirements of QQ-N-290, class 2.Connectors shall be of the design, construction, and physical
dimensions specified on the applicable product drawing. The intended application of product to a
PCB is via compliant methods
CONTACT PLATING:
2.0 Micron gold / 1.3 micron min. Nickel
1.3 Micron gold / 1.3 micron min. Nickel
0.8 Micron gold / 1.3 micron min. Nickel
0.8 Micron GXT / 1.3 micron min. Nickel
Solder Tail Area: Tin/Lead plating or Matte Tin plating with Nickel under-plated.
5.5
Design and Construction:
The receptacle connector shall be a multi –piece assembly having 4(or 5) rows of contacts with
solder tail terminations for installation in 1.48mm to 2.57mm thick printed circuit boards. The
receptacle contacts shall interface with a 0.5mm male pin on a 4 or 5 row 2mm grid.
© 2016 AFCI
Form E-3334
Rev J
GS-01-001
PDS: Rev :C
STATUS:Released
Printed: Mar 08, 2017
NUMBER
CATEGORY
GS-12-453
TITLE
PRODUCT SPECIFICATION
PAGE
REVISION
4 of 14
R
Metal
○
B Receptacle Connector
C
DATE
GUARDIAN (V
ERIFIED
B
Y
)
Nick Zhang
A
PPROVED BY
03/08/16
Tim Yao
CLASSIFICATION :
UNRESTRICTED
5.5.1 Mating:
The receptacle connectors shall be capable of mating with any appropriately constituted male
connector of the same population without any degradation in performance.
5.5.2 Workmanship:
Connectors shall be uniform in quality and shall be free from burrs, scratches, cracks, voids,
chips, blisters, pin holes, sharp edge, and other defects that will adversely effects life or
serviceability.
6.0
TEST METHODS AND REQUIREMENTS
Unless otherwise specified, all inspections shall be performed under the following ambient
•
Temperature ---------- 20°C ~ 30°C
•
•
6.1
Item
Humidity ---------------- 30% ~ 60%
Pressure --------------- Local Ambient
ELECTRICAL CHARACTERISTICS
Test
Description
Requirements
Test Methods
6.1.1
Visual
Examination
Product shall meet the requirements of product
drawings. Visual Examination performed under 10X
magnification. Parts should be free from blistering,
discoloration, cracks, etc
Signal
Row A
Row B
Row C
Row D
Row E
Power
All Row
Shorting
contact
10 mΩ
30 mΩ After all mechanical and
environmental tests
1.5 A
The current carrying capacity of a
mated signal pair is rated at 1.5 ampere
with current applied to all contacts [24
(4 row) or 30(5 row) contacts]
3.0 A
The current carrying capacity of a
mated power pair is rated at 3 ampere
with current applied to all contacts [24
(4 row) or 30(5 row) contacts]
Initial Resistance
(Milliohms Maximum)
25 mΩ
35 mΩ
40 mΩ
45 mΩ
45 mΩ
After test :
∆R ≤
10 mΩ
EIA-364-18B
Visually and functionally
inspected. Under 10X
magnification.
SEE EIA-304-23C
a)
Test Voltage-20 mV
DC max open circuit
voltage.
Test Current – Not to
exceed 100 mA.
b)
6.1.2
LL Contact
Resistance
SEE EIA-IS-64
for contact
resistance measurement
points.
SEE EIA-364-70
Ambient still air is 25°C
Signal Pin
6.1.3
Current
Carrying
Capacity
Power Pin
SEE EIA-364-70
Ambient still air is 25°C
© 2016 AFCI
Form E-3334
Rev J
GS-01-001
PDS: Rev :C
STATUS:Released
Printed: Mar 08, 2017
NUMBER
CATEGORY
GS-12-453
TITLE
PRODUCT SPECIFICATION
PAGE
REVISION
5 of 14
R
Metal
○
B Receptacle Connector
C
DATE
GUARDIAN (V
ERIFIED
B
Y
)
Nick Zhang
A
PPROVED BY
03/08/16
Tim Yao
CLASSIFICATION :
UNRESTRICTED
Measured in accordance
with EIA 364-21.The
following details shall apply:
6.1.4
Insulation
Resistance
Initially:
After Tests :
5x10
3
MΩ
1x10
3
MΩ
a.Test Voltage - 500 volts DC
b. Electrification Time - 1
minute
c. Points of Measurement -
Between adjacent contacts
and between contacts and
metal shields
Accordance with EIA 364-20.
The following details shall
apply:
a. Test Voltage - 1000 VDC,
60Hz.
b. Test Duration - 60 seconds.
c. Voltage: Applied at a rate of
1000 volts per second.
d. Points of Measurement -
Between adjacent contacts
and between contacts and the
metal shields
6.1.5
Dielectric
Withstanding
Voltage
There shall be no evidence of arc-over, insulation
breakdown, or excessive leakage current (> 0.5 milliampere)
The following details apply
per BUS-03-114
The capacitive coupling between adjacent rows of
contacts shall not exceed 3pF.
The capacitive coupling between adjacent contacts
within a row shall not exceed 2pF.
a) Connectors shall be mated
and mounted onto test boards.
b) Test condition: 1 MHz at 1
nsec rise time.
c) Measurement equipment:
Impedance analyzer or other
suitable equipment capable of
measuring capacitance at 1
MHz.
6.1.6
Capacitance
The following details apply
per BUS-03-113.
The inductance between adjacent contacts shall be
no greater than 25nH, and between one contact and
all other surrounding contacts grounded shall be no
greater than 15nH.
a) Connectors shall be mated.
b) Measurements shall be
made from tail tip to tail tip.
c) Test conditions 1 ns rise
time pulse (0.0 V to 1.0 V),
with a 50 Ohm termination.
d) Measurements equipment :
Sampler/TDR/Scope
equipment with a 50 Ohm
reference impedance.
6.1.7
Inductance
6.1.8
Propagation
Delay
The maximum propagation delay shall not exceed 225
psec, and the maximum row-to-row delay shall not
exceed 40 psec
The following details apply
per
BUS-03-111
a) Connector shall be mated.
b) Measurements shall be
made from tail tip to tail tip.
GS-01-001
© 2016 AFCI
Form E-3334
Rev J
PDS: Rev :C
STATUS:Released
Printed: Mar 08, 2017
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