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参数资料
| 型号： | 221789-3 |
| 厂商： | Tyco Electronics |
| 元件分类： | 终端 |
| 英文描述： | SMA Connectors |
| 中文描述： | SMA连接器 |
| 文件页数： | 12/24页 |
| 文件大小： | 724K |
| 代理商： | 221789-3 |
SMA Connectors (Continued)
MIL-C-39012
Applicable Paragraph
General
Material
3.3
Steel corrosion resistant per ASTM-A-582 and ASTM-A-484, Type 303. Beryllium copper per
ASTM-B-196. PTFE Fluorocarbon per ASTM-D-1710.
Finish
3.3.1
Center contacts shall be gold plated to a min. thickness of .00127 [.00005] in accordance with
MIL-G-45204, ASTM-B-488. All other metal parts shall be finished as to provide a connector
which meets the corrosion requirements.
Design
3.4
The design shall be such that the outline shown in this catalog and the interface dimensions of
MIL-STD-348A are met.
Electrical
Insulation Resistance
3.11
The insulation resistance shall not be less than 10,000 megohms.
Corona Level
3.22
Refer to applicable military slash sheet, product drawing or spec.
Dielectric Withstanding Voltage
3.17
Refer to applicable military slash sheet, product drawing or spec.
RF High Potential
3.23
Refer to applicable military slash sheet, product drawing or spec.
Contact Resistance
3.16
Refer to applicable military slash sheet, product drawing or spec.
VSWR
3.14
Refer to applicable military slash sheet, product drawing or spec. Frequency range dependent on
cable used.
RF Leakage
3.26
Refer to applicable military slash sheet, product drawing or spec.
Insertion Loss
3.27
Refer to applicable military slash sheet, product drawing or spec. Frequency range dependent on
cable used.
Mechanical
Force to Engage
3.5.1
The torque required to engage and disengage shall not exceed 2 in.-lbs. The longitudinal force is
not applicable.
Coupling Nut Retention
3.25
60 lbs. min. Applicable for plug connectors only.
Coupling Proof Torque
3.6
15 in.-lbs. min. Applicable for plug connectors only.
Cable Retention
3.24
Refer to applicable military slash sheet or consult factory.
Mating Characteristics
3.7
Applicable to jack connectors only. Reference MIL-STD-348A for dimensions; oversize test pin
.953 [.0375] min. dia., .76 - 1.14 [.030-.045] deep, insertion force 3 lbs. max. with .940 [.0370]
min. dia. pin, withdrawal force 1 oz. min. with .902 [.0355] max. dia. pin.
Connector Durability
3.15
The connector to be tested and its mating connector shall be subjected to 500 insertion and
withdrawal cycles at 12 cycles per minute max. The connector shall show no evidence of
mechanical failure and shall meet the mating characteristic requirements.
Recommended Mating Torque
—
7 to 10 in.-lbs.
Environmental
Vibration
3.18
Specification MIL-STD-202, method 204, test condition D
Shock
3.19
Specification MIL-STD-202, method 213, test condition I
Thermal Shock
3.20
Refer to applicable military slash sheet or consult factory.
Corrosion (Salt Spray)
3.13
Specification MIL-STD-202, method 101, test condition B.
Moisture Resistance
3.21
Specification MIL-STD-202, method 106. No measurements at high humidity. Insulation
resistance shall be at least 200 megohms within 5 minutes of removal from humidity.
Specifications
101
Catalog 1307191
Dimensions are in millimeters
Dimensions are shown for
USA: 1-800-522-6752
South America: 55-11-2103-6000
Revised 3-07
and inches 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 standard equivalents.
to change.
C. America: 52-55-1106-0803
UK: 44-8706-080-208
RF Coax Connectors
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