EMBOSSED TAPE & REEL PACKAGING
*Process sealed–withstands soldering and cleaning processes.
Sealed* Trimming Potentiometers
C&K TR04SA Series
7www.ittcannon.com
ITT Industries Cannon
HOW TO ORDER
To order, specify complete part number for desired model. When ordering embossed tape and reel packaging for surface mount
models, add suffix ‘T’ to the part number (i.e., TR04G500T). Bulk packaging is standard.
SPECIFICATIONS
ELECTRICAL
RESISTANCE RANGE: 50 ohms to 2 megohm.
RESISTANCE TOLERANCE: ±20%.
END RESISTANCE: 1% or 3 ohms, whichever is greater.
PEAK NOISE (CRV): 2% or 3 ohms, whichever is greater,
MIL-R-22097, 4.6.4.
TEMPERATURE COEFFICIENT: ±100ppm/C, 200 ohms to
1 megohm (±250ppm/C on all other resistance values).
INSULATION RESISTANCE: 100 megohms min. @ 500 V DC,
MIL-STD-202, method 302, condition B.
DIELECTRIC STRENGTH: 500 V AC, min. at atmospheric
pressure, at reduced barometric pressure (70, 000 feet),
MIL-STD-202, method 105C, condition C.
POWER RATING: 0.25 watt at 70C, 0 watt at 125C.
MAXIMUM WORKING VOLTAGE: 200 V DC.
ELECTRICAL TRAVEL: 200 ± 10.
MECHANICAL
MECHANICAL TRAVEL: 240± 10.
OPERATING TORQUE: 150gf cm max.
STOP STRENGTH: 300gf cm min.
COVER PLATE: Stainless steel.
BASE: PPS (UL 94V-0).
ROTOR: LCP (UL 94V-0), with internal o-ring seal.
TERMINALS: Copper alloy, 60/40 tin-lead plated. All terminals
insert molded.
TERMINAL SEAL: Epoxy.
WIPER CONTACT: Multi-metal alloy wire.
RESISTIVE ELEMENT: Cermet, on ceramic substrate.
PACKAGING: Bulk is standard. Embossed tape and reel available
(750 pcs. per reel).
ENVIRONMENTAL
TEMPERATURE RANGE: –55C to +125C.
THERMAL SHOCK: –55C, +125C, 30 minutes each, 5 cycles
MIL-STD-202, method 107D, TRS ± 2% max., setting stability
(voltage ratio) ±1% max.
MOISTURE RESISTANCE: Humidity cycle, MIL-STD-202, method 106D,
TRS ± 3% max., setting stability ± 2% max.
HUMIDITY: 40°C, 90 to 95% RH, MIL-STD-202, method 103B,
condition C, TRS ± 3% max., setting stability (voltage ratio)
± 2% max.
SHOCK: 100G, MIL-STD-202, method 213B, condition I, TRS ± 1% max.,
setting stability (voltage ratio) ±1% max.
VIBRATION: 10 to 2,000 Hz, 1.5m/m or 20G, MIL-STD-202, method
204D, TRS ± 1% max., setting stability (voltage ratio) ±1% max.
SOLDERING HEAT: 10 sec. @ 260°C, max., TRS ±1% max.
LOAD LIFE: 1,000 hours, MIL-STD-202, method 108A, condition D, TRS
± 3% max., setting stability (voltage ratio) ± 2% max.
LOW TEMPERATURE OPERATION: 45 minutes @ –55°C, MIL-R-22097,
4.6.16, TRS ± 2% max., setting stability
(voltage ratio) ± 2% max.
HIGH TEMPERATURE OPERATION: 250 hours @ 125°C, MIL-R-22097,
4.6.17, TRS ± 2% max., setting stability
(voltage ratio) ± 2% max.
ROTATIONAL LIFE: 100 cycles, MIL-R-22097, 4.6.18, TRS ± 5% max.
IMMERSION SEAL: 85C one minute, MIL-R-22097, 4.6.21.