Established Reliability, MIL-R-39035 Qualified, Type RJR A COMPANY OF MODELS RJ26 and RJR26 Wy Cermet Trimmers TECHNO Military, MIL-R-22097 Qualified, Type RJ FEATURES * 0.25 watt at 85C The RJ/RJR26 trimmers are continually Infinite resolution tested to the most demanding * Over 20 turns requirements of MiL-R-22097 and * Board washable MIL-R-39035. Units are qualified from | ' 10 ohm to 1 Megohm to Characteristic H : | Withstands thermal stress environments (+ SOPPM/C) of MIL-R-39035. Easy adjustability Additional testing can be performed Established reliability per MIL-R-39035 by our in-house DESC-approved Solderable leads, Hot Solder Dipped testing facilities. ELECTRICAL SPECIFICATIONS 1/4" 16.35] MODELS RJ26andRUR26. |! Electrical Travel: 22 + 2 turns. RESISTANCE MAXIMUM WORKING VOLTAGE Resistance Range: 10 ohm to 1 Megohm. _ ie Resistance Tolerance: + 10% standard. 30 323 Temperature Coefficient: (- 55C to + 150C) + 100PPM/C. 50 354 + 5O0PPM/C available. 100 5.00 Power Rating: 0.25 watt at 85C derated to 0 watt at 150C. 200 7.07 4 Maximum Contact Resistance Variation (CRV): 3% of R = a5 or 3 ohm, whichever is greater, typical 0.5%. 2k 22.30 End Resistance: 2% of R or 2 ohm, whichever is greater, 5k 35.40 typical 0.2 ohm. 10k 50.00 Dielectric Strength: 1000 VAC at ambient temperature. ex aa Insulation Resistance: > 100,000 Megohm (500 VDC). 50k 111.00 MECHANICAL SPECIFICATIONS 100k 158.00 Operating Torque: 3 ounce inch maximum. = soon Rotation: Clutch stop, wiper idles. 1M 200.00 Weight: 0.6 grams maximum. Resistive Element: Thick film. SUITDIAGRAM i ( ssi (ists Rotational Life: 200 cycles minimum. Terminal Strength: 2 pounds for 10 seconds. oVWVWWV\-2 ENVIRONMENTAL SPECIFICATIONS WwW > Temperature Limits: - 65C to + 150C. Sealing: Fully sealed case (non-hermetic). P Lead Style .265 + .005 .070 = .005 [6.73 + 127} (1.78 + 127] .217 + 007 100 = 005 125 + 010 <->} DA. \ <> [5.51 + .178] [2.54 + 127} ey + 254] a tf "190 + 005 265 +005 -146 + .007 ke . * { [6.73 +127] 371+ 37a) [1 2.3) y (48941271 025 +.003 _| _Y AF 7 [4.37] a [635 + 076) g x bP MIN. lt Pie A 922 +.903 042 = 005 - 016 +.001 100 005 [559 +.076) [107+ 127] [406 + .025] DIA. (2.54 + 127] 28 TECHNO DIVISION, DALE ELECTRONICS, INC., 7803 Lemona Avenue, Van Nuys, CA 91405-1139 Phone (818) 781-1642 * Fax 818-781-8647 hoo manasa ne PgR naRRCLHN AE OHMODELS RJ26 and RJR26 W Lead Style 265 + .005 (358 : ore} ~< ,042 = 005 [6.73 + .127] . y | (1.07 + .127] .100 + .005 040 + 010 : 2.5441 040 + | anid os + 03 yy [ t 27] [1.02 + 254] .635 + .07 rt 136 + oor & nr 480 + 005 4 A A 265 + 005 Tl (3.54 +178) ___ [4.57 127] 321 + (6.73 = 127] k al in | I 172 [4.37] < .070 + .005 | MIN. 00 + 005 neo 07 [1.78 + 127] e DE [2.54 + 127] [5.51 + .178] DIA. ~ 016 + .001 [4.06 + 025} DIA. X Lead Style [ne->|_.265 + 005 136 +007 042 + .005 (6.73 + 127] 100 ~ .005 1.07 +.127 ea [3.45 + .178} 180 + .005 [ 1 |< a 127] .040 + .010 > [4.57 + .127] .022+.003 V__ [1.02 + .254] Y [559 +076] A {i Y 217 + .007 321 + | ; a {5.51 + .178] ) || 472 [4.37] _ . . iat A | 178 * son 025 + .003 | __MIN. 100 + .005 DIA. (ess + 07g) I KA [2.54 + .127] .016 + .001 [4.06 + .025] DIA. MIL-R-39035 TYPICAL TEST' CONDITIONS REQUIREMENT CHANGE Power Conditioning (108) 50 hours at 0.375 watt at 25C, 90/30" cycle AR < 1.0% AR < 0.15% Thermal Shock (107) 5 cycles, - 65C to + 150C AR < 1.0% AR < 0.09% Low Temperature Storage 24 hours, no load at - 65C AR < 1.0% AR < 0.10% Low Temperature Operation 1 hour storage, 45 minutes rated power at - 55C AR < 1.0% AR < 0.02% High Temperature Exposure 1000 hours, no load at 150C AR<3.0% AR < 0.80% Moisture Resistance (106) 480 hours at rated power with humidity ranging from 80% RH to 98% RH AR < 1.0% AR < 0.08% Resistance to Soldering Heat on 350C for 3 seconds AR < 1.0% AR < 0.02% Shock (213 18 shocks, 100g, 6 ms, sawtooth, 3 axes AR < 1.0% AR < 0.03% Vibration a 10 to 2000 Hz, 20g, 12 hours, 3 axes AR $ 1.0% AR < 0.06% Rotational Life 200 cycles AR < 2.0% AR < 0.20% Load Life (108) 10,000 hours at rated power at 85C, 90'/30" cycle AR < 3.0% AR < 0.50% +. Numbers in parenthesis refer to test method of MIL-STD-202 as modified by the detail specification. 31 25 18 125 06 WATTS 0 25 50 7585 100 125 150 175 AMBIENT TEMP. DEG. CENTIGRADE Wiring diagram Date code Resistance MiL-Spec part number (when applicable) Manufacturer's name or code RJ 26 F Pp 501 MODEL SIZE TEMPERATURE LEAD STYLE VALUE COEFFICIENT 1/4" [6.35] square C = + 250PPM/?C P =P.C. mount First two digits are significant F =+ 100PPM/C W = Top adjustment screw figures. Last digit specifies X = Side adjustment screw number of zeros to follow. RJR _26_ _ Fo _ Pe _301 PO MODEL SIZE TEMPERATURE LEAD STYLE VALUE FAILURE RATE COEFFICIENT (Per 1000 hours) (Established 1/4" [6.35] square F=+100PPM/C P =P.C. mount First two digits are significant M = 1.0% Reliability) H = + 50PPM/C W = Top adjustment screw figures. Last digit specifies P=0.1% X = Side adjustment screw number of zeros to follow. R=0.01% TECHNO DIVISION, DALE ELECTRONICS, INC., 7803 Lemona Avenue, Van Nuys, CA 91405-1139 * Phone (818) 781-1642 * Fax 818-781-8647 29