K4 Series-SPDT Electro-Mechanical Switch - Internal Termination
FEATURES:
ELECTRO-MECHANICAL SWITCHES – SPDT
DC-26.5 GHz, MODEL K4 SERIES – TYPE SMA
LOW PASSIVE INTERMODULATION (PIM)
INTERNAL TERMINATED
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Description
MECHANICAL
CONTACT: BREAK BEFORE MAKE
ACTUATOR: FAILSAFE
SWITCHING SPEED: 20 mSEC MAX
CONTACT: BREAK BEFORE MAKE
ACTUATOR: FAILSAFE
SWITCHING SPEED: 20 mSEC MAX
ELECTRICAL
ACTUATOR VOLTAGE: STANDARD 28.0 Vdc (+/- 3.0 Vdc)
ACTUATOR CURRENT: 100 mA MAX @ 28.0 Vdc
POWER HANDLING: 200 WCW @ 1.0 GHz
IMPEDANCE: 50 OHMS
ENVIRONMENTAL
OPERATING TEMP: -54*C to +90*C
SINE VIBRATION: 30 G’S rms
LIFE: 1,000,000 CYCLES
RANDOM VIBRATION: 20 G’S rms
| Frequency (GHz) | DC – 2.0 | 2.0 – 4.0 | 4.0 – 8.0 | 8.0 – 12.4 | 12.4 – 18.0 | 18.0 – 26.5 |
| VSWR | 1.20:1 | 1.25:1 | 1.30:1 | 1.40:1 | 1.50:1 | 1.60:1 |
| Insertion Loss | 0.20 | 0.25 | 0.30 | 0.40 | 0.50 | 0.70 |
| Isolation | 90 | 80 | 80 | 70 | 60 | 50 |
Click Part Number For Drawing
QUICK SELECTION TABLE |
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| PART NUMBER |
FREQUENCY RANGE (GHz) |
ACTUATOR TYPE |
VDC | VDC COM |
CURRENT (mA) Max. |
DIODES OPT. |
IND. OPT. |
TTL OPT. |
DIM. -A- |
| K4-3-L | DC-4.0 | LATCHING | 28 | – | 75 | NO | NO | NO | 2.28 |
| K4-3-LI | DC-4.0 | LATCHING | 28 | – | 75 | NO | YES | NO | 2.28 |
| K4-3-LIS | DC-4.0 | LATCHING | 28 | – | 75 | YES | YES | NO | 2.28 |
| K4-3-LIS/12P | DC-4.0 | LATCHING | 12 | + | 110 | YES | YES | NO | 2.28 |
| K4-3-LIS/28P | DC-4.0 | LATCHING | 28 | + | 110 | YES | YES | NO | 2.28 |
| K4-3-LL | DC-4.0 | LATCHING | 28 | – | 75 | NO | NO | YES | 2.28 |
| K4-4-LIS | DC-6.0 | LATCHING | 28 | – | 75 | YES | YES | NO | 2.28 |
| K4-5-F | DC-8.0 | FAILSAFE | 28 | – | 100 | NO | NO | NO | 2.28 |
| K4-6-FI | DC-12.4 | FAILSAFE | 28 | – | 100 | NO | YES | NO | 2.28 |
| K4-6-FIS | DC-12.4 | FAILSAFE | 28 | – | 100 | YES | YES | NO | 2.28 |
| K4-7-F | DC-18.0 | FAILSAFE | 28 | – | 100 | NO | NO | NO | 2.28 |
| K4-7-FI | DC-18.0 | FAILSAFE | 28 | – | 100 | NO | YES | NO | 2.28 |
| K4-7-FIS | DC-18.0 | FAILSAFE | 28 | – | 100 | YES | YES | NO | 2.28 |
| K4-7-FI/12 | DC-18.0 | FAILSAFE | 12 | – | 110 | NO | YES | NO | 2.28 |
| K4-7-FS | DC-18.0 | FAILSAFE | 28 | – | 100 | YES | NO | NO | 2.28 |
| K4-7-FS/12 | DC-18.0 | FAILSAFE | 12 | – | 110 | YES | NO | NO | 2.28 |
| K4-7-L | DC-18.0 | LATCHING | 28 | – | 75 | NO | NO | NO | 2.28 |
| K4-7-LI | DC-18.0 | LATCHING | 28 | – | 75 | NO | YES | NO | 2.28 |
| K4-7-LIS | DC-18.0 | LATCHING | 28 | – | 75 | YES | YES | NO | 2.28 |
| K4-7-LIL/12/D | DC-18.0 | LATCHING | 12 | – | 110 | NO | YES | YES | 2.28 |
| K4-7-LIS/12 | DC-18.0 | LATCHING | 12 | – | 110 | YES | YES | NO | 2.28 |
| K4-7-LL | DC-18.0 | LATCHING | 28 | – | 75 | NO | NO | YES | 2.28 |
| K4-7-LL/24 | DC-18.0 | LATCHING | 24 | – | 100 | NO | NO | YES | 2.28 |
| K4-7-LS/C | DC-18.0 | LATCHING | 28 | – | 75 | YES | NO | NO | 2.28 |
| K4-9-LI | DC-20.0 | LATCHING | 28 | – | 75 | NO | YES | NO | 2.28 |
| Contact Manufacturer For Other Specifications | |||||||||
