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参数资料
| 型号： | SGRF303-12 |
| 厂商： | TELEDYNE TECHNOLOGIES INC |
| 元件分类： | 射频继电器 |
| 英文描述： | RF RELAY, DPDT, MOMENTARY, 0.014A (COIL), 12VDC (COIL), 169mW (COIL), 1A (CONTACT), 28VDC (CONTACT), SURFACE MOUNT-STRAIGHT |
| 文件页数： | 1/6页 |
| 文件大小： | 227K |
| 代理商： | SGRF303-12 |
2007 TELEDYNE RELAYS
(800) 284-7007 www.teledynerelays.com
SGRF300/SGRF303 Page 1
SGRF300SGRF303\052007\Q1
INTERNAL CONSTRUCTION
SERIES
SGRF300
SGRF303
SURFACE MOUNT,
HIGH REPEATABILITY,
BROADBAND
TO-5 RELAYS
DPDT
DESCRIPTION
The ultraminiature SGRF300 and SGRF303 relays are
designed to provide a practical surface-mount solution with
improved RF signal repeatability over the frequency range.
SGRF300 and SGRF303 relays feature a unique ground
shield that isolates and shields each lead to ensure excellent
contact-to-contact and pole-to-pole isolation. This ground
shield provides a ground interface that results in improved high-
frequency performance as well as parametric repeatability.The
SGRF300 and SGRF303 extend performance advantages
over similar RF devices that simply offer formed leads for
surface mounting.
These relays are engineered for use in RF attenuator, RF
switch matrices, ATE and other applications that require
dependable high frequency signal fidelity and performance.
The SGRF300 and SGRF303 feature:
High repeatability
Broader bandwidth
Metal enclosure for EMI shielding
High isolation between control and signal paths
High resistance to ESD
The following unique construction features and manufacturing
techniques provide excellent robustness to environmental
extremes and overall high reliability:
Uniframe motor design provides high magnetic efficiency
and mechanical rigidity
Minimum mass components and welded construction
provide maximum resistance to shock and vibration
Advanced cleaning techniques provide maximum
assurance of internal cleanliness
Gold-plated precious metal alloy contacts ensure reliable
switching
Hermetically sealed
SERIES
DESIGNATION
RELAY TYPE
SGRF300
Repeatable, RF TO-5 relay
SGRF303
Sensitive, repeatable, RF TO-5 relay
ENVIRONMENTAL AND
PHYSICAL SPECIFICATIONS
Temperature
(Ambient)
Storage
–65°C to +125°C
Operating
–55°C to +85°C
Vibration
(General Note 1)
10 g’s to 500 Hz
Shock
(General Note 1)
30 g’s,
6ms half sine
Enclosure
Hermetically sealed
Weight
SGRF300
0.09 oz. (2.55g) max.
SGRF303
0.16 oz. (4.5g) max.
UNIFRAME
ARMATURE
UPPER
STATIONARY
CONTACT
MOVING
CONTACT
LOWER
STATIONARY
CONTACT
SHOWN WITHOUT GROUND SHIELD
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SGRF303-12-TR | 制造商:Teledyne Relays 功能描述:ELMCH RELAY DPDT 1A 5VDC 100OHM SURFACE MOUNT - Tape and Reel |
| SGRF303-26-TR | 制造商:Teledyne Relays 功能描述:ELMCH RELAY DPDT 1A 5VDC 100OHM SURFACE MOUNT - Tape and Reel |
| SGRF303-5 | 制造商:Teledyne Relays 功能描述:RELAY;DPDT,2 Form non-latching 6GHZ TO-5, SMT 制造商:Teledyne Relays 功能描述:ELMCH RELAY DPDT 1A 5VDC 100OHM SURFACE MOUNT - Bulk 制造商:Teledyne Relays 功能描述:Electromechanical Relay DPDT 1A 5VDC 100Ohm Surface Mount 制造商:Teledyne Relays 功能描述:RF RELAY |
| SGRF303-5-TR | 制造商:Teledyne Relays 功能描述:ELMCH RELAY DPDT 1A 5VDC 100OHM SURFACE MOUNT - Tape and Reel |
| SGRF312-5 | 功能描述:通用继电器 RoHS:否 制造商:Omron Electronics 触点形式:1 Form A (SPST-NO) 触点电流额定值:150 A 线圈电压:24 VDC 线圈电阻:144 Ohms 线圈电流:167 mA 切换电压:400 V 安装风格:Chassis 触点材料: |
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