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SMS, SMP, MCX, MMCX, QLS, SSMB connector

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By Vien Tin Technology

Đầu nối SMA, R-SMA, SMB/SMC/SMS, SMP, MCX, MMCX, QLS, SSMB connector Đầu nối SMA connector

$00.00 In stock

Product description:

SMA là viết tắt của subminiature A được phát triển từ những năm 1960. Đầu nối sử dụng cho giao diện luồng, trở kháng 50 Ω cho dải tần lên đến 18 GHz. Đầu nối hiệu suất cao có kích thước nhỏ gọn và độ bền vượt trội.

Dùng trong thiết bị radar pha mảng, hệ thống hạ cánh ILS và thiết bị khác, SMA connector cho cáp đồng trục và SMA Plug-to-Jack cung cấp giao diện chính xác và đơn giản cho thiết bị vi sóng. Phù hợp với tiêu chuẩn quân sự MIL-C-39012 và CECC 22110/111.

Tính năng và lợi ích
- Băng thông lên đến 18 GHz với đầu nối bằng thép không gỉ và ¼ - 36 khớp nối ren hiệu suất cao với thiết kế nhỏ gọn.

- Sản phẩm thương mại (Brass SMA) mạ niken hoặc mạ vàng, với 250 chu kỳ tháo lắp.

- Available for .085" and .141" diameter semi-rigid cables and all the standard flexible cables including double shielded RG-316.

- Phase Adjustable SMA connectors provide ease of mechanical screw adjustments, compared to the delays and expense of laborious cable-trimming.

Ứng dụng

Base Stations	Cable Assemblies	Components
Instrumentation	Mil/Aero	PC/LAN
Process Controls	Telecom

Stainless Steel SMA Specifications

Electrical
Impedance	50 Ω
Frequency Range	.141" & .085" semi-rigid cable: 0-18 GHz Flexible cables: 0-12.4 GHz
Voltage Rating	RG-55, 58, 141, 142, 223, 303: 500 volts peak RG-122, 174, 188, 316: 375 volts peak
Dielectric Withstanding Voltage	.141" & RG-58 Cables: 1,000 VRMS .085" & RG-316 Cables: 750 VRMS
VSWR	Straight connector, .141": 1.05 + .005 f (GHz) Straight connector, .RG-55: 1.15 + .011 f (GHz) Straight connector, RG-122: 1.15 + .02 f (GHz) Straight connector, RG-178: 1.20 + .025 f (GHz) Right angle connector, .141": 1.10 + .01 f (GHz) Right angle connector, .RG-55: 1.15 + .02 f (GHz) Right angle connector, RG-122: 1.15 + .03 f (GHz) Right angle connector, RG-178: 1.20 + .03 f (GHz)
Contact Resistance	Center contact: 2.0 mΩ Body: 2.0 mΩ Braid to body: 0.5 mΩ
Insulation Resistance	5,000 MΩ minimum
Insertion Loss	dB maximum = .03√[f(GHz)]
RF Leakage	-60 dB minimum
Mechanical
Mating	.250-36 threaded coupling
Mating Torque	Minimum: 2 inch pounds (22 N.cm) Recommended: 7-10 inch pounds (80-110 N.cm) Maximum: 15 inch pounds (170 N.cm)
Coupling Nut Retention	Axial force: 100 inch pounds min. (300 N.cm) Torque: 15 inch pounds. min. (76 N.cm) Jacks: N/A
Connector Affixment to Cable	Crimp and solder types
Cable Affixment to Center Contact	Solder, except as noted
Contact Captivation	All types unless noted otherwise
Cable Retention (Crimp)	RG-58, 303 and .141": 60 lbs. minimum RG-55, 142, & 223: 80 lbs. minimum
Connector Durability	500 mating and unmating cycles @ 12 cycles per minute
Material
Bodies, Coupling Nuts, Other Metal Parts (except as noted)	Non-magnetic stainless steel style per QQ-S-764, Type 303
Contacts	Beryllium copper per QQ-C-530, heat treated per MIL-H-7199
Center Contact Plating	.00005" minimum gold per MIL-G-45204, type 1, grade C. Gold over nickel unless otherwise requested.
Plating (Other Metal Parts)	Gold plated or passivated to meet the finish and corrosion requirements of MIL-C-39012
Insulator	TFE fluorocarbon per ASTM D1457
Gaskets	Silicone rubber, per MIL-R-5847 and ZZ-R-765 class IIB, grade 65-75.
Lock washers	Stainless steel, internal tooth supplied with all bulkhead mounted connectors
Crimp Ferrule	Seamless copper tubing alloy #122 (DHP), hard drawn to Rockwell 58-77 on 30-T scale per ASTM B75
Environmental
Temperature Range	- 65°C to +165°C
Thermal Shock	MIL-STD-202 method 107 (test condition B) except high temperatures @ + 200°C
Vibration	MIL-STD-202 method 204 (test condition D)
Shock	MIL-STD-202 method 213 (test condition I). No discontinuity permitted.
Corrosion	MIL-STD-202 method 101 (test condition B) 5% salt solution
Moisture Resistance	MIL-STD-202 method 106, except step 7b (vibration) omitted, and high humidity measurements do not apply
Weatherproofing	Crimp type: heat shrink tubing Solder type: silicone rubber gaskets
Altitude	MIL-STD-202 method 105 (test condition C), no corona at 70,000 feet. .141" & RG-55: 250 VRMS .085" & RG-122: 190 VRMS
Military Specifications
MIL-C-39012 & MIL-C-83517 SMA Specification Sheets	As applicable

Note: These characteristics are typical but may not apply to all connectors.

Brass SMA Specifications

Electrical
Impedance	50 Ω
Frequency Range	.141" & .085" semi-rigid cable: 0-18 GHz Flexible cables: 0-12.4 GHz
Voltage Rating	RG-58, 141, 142: 500 volts peak RG-174, 188, 316: 375 volts peak
Dielectric Withstanding Voltage	.141" & RG-58 Cables: 1,000 VRMS .085" & RG-316 Cables: 750 VRMS
VSWR	Straight connector, .141": 1.05 + .005 f (GHz) Straight connector, .RG-174: 1.15 + .02 f (GHz) Straight connector, RG-58: 1.15 + .01 f (GHz) Straight connector, RG-178: 1.20 + .025 f (GHz)
Contact Resistance	Center contact: 2.0 mΩ Body: 2.0 mΩ Braid to body: 0.5 mΩ
Insulation Resistance	5,000 MΩ
Insertion Loss	dB maximum = .06v[f(GHz)] Test frequency @ 6.0 GHZ
RF Leakage	-90 dB minimum @ 2.3 GHz
Mechanical
Mating	.250-36 threaded coupling
Mating Torque	Minimum: 2 inch pounds (12 N.cm) Recommended: 7-10 inch pounds (80-110 N.cm) Maximum: 15 inch pounds (170 N.cm)
Connector Durability	100 matings
Material
Bodies, Coupling Nuts, Other Metal Parts (except as noted)	Brass per QQ-B-626
Contacts	Male: Brass Female: Beryllium copper, heat treated
Center Contact Plating	.000030" minimum gold
Plating (Other Metal Parts)	Standard .000010" gold or nickel plated
Insulator	TFE fluorocarbon
Gaskets	Silicone rubber
Crimp Ferrule	Seamless copper tubing alloy
Environmental
Temperature Range	- 65°C to +165°C
Thermal Shock	MIL-STD-202 method 107 (test condition B) except high temperatures @ + 200°C
Vibration	MIL-STD-202 method 204 (test condition D)
Shock	MIL-STD-202 method 213 (test condition I). No discontinuity permitted.
Corrosion	MIL-STD-202 method 101 (test condition B) 5% salt solution
Moisture Resistance	MIL-STD-202 method 106, except step 7b (vibration) omitted, and high humidity measurements do not apply
Weatherproofing	Crimp type: heat shrink tubing Solder type: silicone rubber gaskets
Altitude	MIL-STD-202 method 105 (test condition C), no corona at 70,000 feet. .141" & RG-55: 250 VRMS .085" & RG-122: 190 VRMS
Military Specifications
MIL-C-39012 & MIL-C-83517 SMA Specification Sheets	As applicable

Note: These characteristics are typical but may not apply to all connectors.

Phase Adjustable SMA Specifications

Electrical
Impedance	50 Ω
Frequency Range	DC-18 GHz
Insertion Loss	dB maximum For adapter 901-508 = .1v[f(GHz)] For plug 901-509 = .08v[f(GHz)]
VSWR	Straight connector, .141: 1.05 + .005 f(GHz) Straight connector, RG-55: 1.15 + .011 f (GHz) Straight connector, RG-122: 1.15 + .02 f (GHz) Straight connector, RG-178: 1.20 + .025 f (GHz) Right Angle connector, .141: 1.10 + .01 f (GHz) Right Angle connector, RG-55: 1.15 + .02 f (GHz) Right Angle connector, RG-122: 1.15 + .03 f (GHz) Right Angle connector, RG-178: 1.20 + .03 f (GHz)
Phase Angle Adjustment Range in Degrees	For adapter 901-508 and plug 901-509 = 0° to [10 x f(GHz)]° maximum
Phase Angle Change per Revolution of Adjustment Nut in Degrees	For adapter 901-508 and plug 901-509 = [0.636 x f(GHz)]°
Voltage Rating	500 VRMS peak
Mechanical
Mating	Mating face dimensions compatible with the mating requirements of MIL-C-39012/55 (Type SMA)
Connector Durability	500 cycles of mating and unmating without deterioration
Material
Center Contact	Beryllium copper, Gold plated
Connector Body	Brass or Beryllium Copper, Gold plated
Adjusting Nuts and Locking Nuts	Brass with ASTRO plate finish
Connector Coupling Nut	Stainless steel, passivated
Insulation	TFE
Environmental
Shock	MIL-STD-202 method 213 (test condition I)
Vibration	MIL-STD-202 method 204 (test condition D)
Corrosion	MIL-STD-202 method 101 (test condition B)
Temperature Range	- 65°C to +165°C
Military Specifications
MIL-C-39012 & MIL-C-83517 SMA Specification Sheets	As applicable

Note: These characteristics are typical but may not apply to all connectors.

Reverse Polarity SMA Specifications

Electrical
Impedance	50 Ω
Frequency Range	Semi rigid 0 - 18 GHz
Voltage Rating	375 volts peak
Dielectric Withstanding Voltage	1,000 volts rms
VSWR	Straight connectors on .141" S/R: 1.05 + .005 f (GHz) Straight connectors on RG-174: 1.20 + .025 f (GHz)
Insertion Loss	.03 v[f (GHz)] dB maximum
Insulation Resistance	5,000 MΩ
RF Leakage	-60 dB minimum
Mechanical
Mating	.250-36 threaded coupling
Cable Affixment	Crimp or solder types
Center Conductor	Solder
Cable Retention	60 - 80 lbs depending on cable
Material
Center Contact	Beryllium copper, gold-plated
Crimp Ferrule	Copper tubing
Other Metal Parts	Non-magnetic passivated stainless steel or brass, gold or silver-plated
Insulators	TFE
Gaskets	Silicone rubber
Environmental
Temperature Range	-65°C to +165°C
Moisture Resistance	MIL-STD-202, method 106, test condition B
Corrosion	MIL-STD-202, method 101, test condition B
Vibration	MIL-STD-202, method 204, test condition B

Note: These characteristics are typical but may not apply to all connectors.