Mil-Spec Numbering System – Defined Non-Wirewound RJ Styles High-Rel Wirewound Specification MIL-PRF-22097 Style Characteristic Temperature Coefficient Max. Contact Resistance Variation Max. Thermal Shock Humidity Shock Vibration Load Life Low Temperature High Temperature Rotational Life Terminal Type Resistance Code First Two Digits Significant Last Digit = Number of Zeroes (103 = 10,000 ohms) RJ24 F W 103 This specification has a procedure for ordering, processing, and marking parts entirely different than the other three specifications. IT DOES NOT USE THE TYPE DESIGNATION NUMBER AS THE PART NUMBER. ±100 ppm/°c 1% 1% 1% 1% 1% 2% 1% 2% 2% The number to order by consists of: 1. The individual specification sheet number M39015/2 (for style RTR22) M39015/3 (for style RTR24) 2. A dash number from the specification sheet table for the resistance value Non-Wirewound RJR Styles – High Reliability MIL-PRF-39035 RJR24 F W 102 P Style Characteristic Temperature Coefficient Max. ±100 ppm/°c Contact Resistance Variation Max. 1% Thermal Shock 1% Humidity 1% Shock 1% Vibration 1% Load Life 2,000 Hours 3% 10,000 Hours 3% Low Temperature 1% High Temperature 3% Rotational Life 2% Conditioning 1-1/2 % Terminal Type Resistance Code First Two Digits Significant Last Digit = Number of Zeroes (102 = 1,000 ohms) Failure Rate (% Failures/1,000 Hours – 60 % Confidence) M = 1.0 % P = 0.1 % R = .01 % MIL-PRF-27208 Style Characteristic C = Temperature Coefficient ±50 ppm/°C 2 = 85 ° Rating Temperature, 150 ° Maximum Operating Temperature Terminal Type Resistance Code First Two Digits Significant Last Digit = Number of Zeroes (101 = 100 ohms) Military Trimmers 98 M39015/2 -003 500 -004 1K -005 2K -006 5K -007 10K -008 20K M39015/3 -006 500 -007 1K -008 2K -009 5K -101 10K 3. Terminal Type 4. Failure rate level M M=1% % Failure/1,000 Hours – 60% Confidence Examples of Part Numbers M39015/2 – 006LM 5K Term. Type L – Failure Rate M M39015/3 – 010XM 10K Term. Type X – Failure Rate M The table on the next page shows all part numbers covered by this specification, the conversion to the RTR type designation number required by the supplier to manufacture the part, and the number that will be marked on the units you receive (same as part number ordered but with the letter “J” in front of it). The letter “J” is a government mark and it is certification that the parts comply with the specification. Wirewound RT Styles Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MIL-PRF-39015 RTR Styles RT24 C2 P 101 Information Notes: 1. M39015/3 was added to the MIL-SPEC after its original release. Mil-Spec Numbering System – How to Order Bourns High Reliability Mil-Spec Part Numbers Order By M39015/2-003(TS)(FR) M39015/2-004(TS)(FR) M39015/2-005(TS)(FR) M39015/2-006(TS)(FR) M39015/2-007(TS)(FR) M39015/2-008(TS)(FR) M39015/3-006(TS)(FR) M39015/3-007(TS)(FR) M39015/3-008(TS)(FR) M39015/3-009(TS)(FR) M39015/3-010(TS)(FR) Process By* Marked With RTR22D(TS)501(FR) RTR22D(TS)102(FR) RTR22D(TS)202(FR) RTR22D(TS)502(FR) RTR22D(TS)103(FR) RTR22D(TS)203(FR) RTR24D(TS)501(FR) RTR24D(TS)102(FR) RTR24D(TS)202(FR) RTR24D(TS)502(FR) RTR24D(TS)103(FR) JM39015/2-003(TS)(FR) JM39015/2-004(TS)(FR) JM39015/2-005(TS)(FR) JM39015/2-006(TS)(FR) JM39015/2-007(TS)(FR) JM39015/2-008(TS)(FR) JM39015/3-006(TS)(FR) JM39015/3-007(TS)(FR) JM39015/3-008(TS)(FR) JM39015/3-009(TS)(FR) JM39015/3-010(TS)(FR) Terminal Types Failure Rate L, P, W, X M P, W, X M P, W, X M *May also order using this part number. Qualified Part Numbers Standard Values (ohms) 10 20 50 100 200 500 1K 2K 5K 10K 20K Standard Values (ohms) 10 20 50 100 200 500 1K 2K 5K 10K 20K L P W X Nominal Resolution (percent) — — RT22C2L500 RT22C2L101 RT22C2L201 RT22C2L501 RT22C2L102 RT22C2L202 RT22C2L502 RT22C2L103 RT22C2L203 — — RT22C2P500 RT22C2P101 RT22C2P201 RT22C2P501 RT22C2P102 RT22C2P202 RT22C2P502 RT22C2P103 RT22C2P203 — — RT22C2W500 RT22C2W101 RT22C2W201 RT22C2W501 RT22C2W102 RT22C2W202 RT22C2W502 RT22C2W103 RT22C2W203 — — RT22C2X500 RT22C2X101 RT22C2X201 RT22C2X501 RT22C2X102 RT22C2X202 RT22C2X502 RT22C2X103 RT22C2X203 — — 0.80 0.90 0.70 0.60 0.40 0.30 0.25 0.19 0.16 RT22C2_____ L P W X Nominal Resolution (percent) — — — — — RTR22DL501M RTR22DL102M RTR22DL202M RTR22DL502M RTR22DL103M RTR22DL203M — — — — — RTR22DP501M RTR22DP102M RTR22DP202M RTR22DP502M RTR22DP103M RTR22DP203M — — — — — RTR22DW501M RTR22DW102M RTR22DW202M RTR22DW502M RTR22DW103M RTR22DW203M — — — — — RTR22DX501M RTR22DX102M RTR22DX202M RTR22DX502M RTR22DX103M RTR22DX203M — — — — — 0.60 0.40 0.30 0.25 0.19 0.16 RTR22D_____ Military Trimmers RT/RTR22 (Commercial Model 3250) Bourns reserves the right per MIL-PRF-39035 to substitute a higher grade temperature characteristic or failure rate (QPL) than requested. 99 Qualified Part Numbers RT/RTR24 (Commercial Model 3290) Standard Values (ohms) 10 20 50 100 200 500 1K 2K 5K 10K P W X P W X Nominal Resolution (percent) RT24C2P100 RT24C2P200 RT24C2P500 RT24C2P101 RT24C2P201 RT24C2P501 RT24C2P102 RT24C2P202 RT24C2P502 RT24C2P103 RT24C2W100 RT24C2W200 RT24C2W500 RT24C2W101 RT24C2W201 RT24C2W501 RT24C2W102 RT24C2W202 RT24C2W502 RT24C2W103 RT24C2X100 RT24C2X200 RT24C2X500 RT24C2X101 RT24C2X201 RT24C2X501 RT24C2X102 RT24C2X202 RT24C2X502 RT24C2X103 — — — — — RTR24DP501* RTR24DP102* RTR24DP202* RTR24DP502* RTR24DP103* — — — — — RTR24DW501* RTR24DW102* RTR24DW202* RTR24DW502* RTR24DW103* — — — — — RTR24DX501* RTR24DX102* RTR24DX202* RTR24DX502* RTR24DX103* 1.11 0.93 0.62 0.60 0.54 0.42 0.33 0.26 0.20 0.17 RT24C2_____ RTR24D_____ *Last letter in number is failure rate level. M = 1.0 % RT12 (Commercial Model 3057) Standard Values (ohms) 10 20 50 100 200 500 1K 2K 5K 10K 20K RT26 (Commercial Model 3260) L P Y Nominal Resolution (percent) RT12C2L100 RT12C2L200 RT12C2L500 RT12C2L101 RT12C2L201 RT12C2L501 RT12C2L102 RT12C2L202 RT12C2L502 RT12C2L103 RT12C2L203 RT12C2P100 RT12C2P200 RT12C2P500 RT12C2P101 RT12C2P201 RT12C2P501 RT12C2P102 RT12C2P202 RT12C2P502 RT12C2P103 RT12C2P203 RT12C2Y100 RT12C2Y200 RT12C2Y500 RT12C2Y101 RT12C2Y201 RT12C2Y501 RT12C2Y102 RT12C2Y202 RT12C2Y502 RT12C2Y103 RT12C2Y203 2.40 1.90 1.40 1.00 0.86 0.89 0.72 0.58 0.43 0.34 0.31 RT12C2_____ Standard Values (ohms) 10 20 50 100 200 500 1K 2K 5K W X Nominal Resolution (percent) RT26C2W100 RT26C2W200 RT26C2W500 RT26C2W101 RT26C2W201 RT26C2W501 RT26C2W102 RT26C2W202 RT26C2W502 RT26C2X100 RT26C2X200 RT26C2X500 RT26C2X101 RT26C2X201 RT26C2X501 RT26C2X102 RT26C2X202 RT26C2X502 1.90 1.50 1.25 1.00 0.94 0.58 0.50 0.45 0.34 RT26C2_____ RJ22 (Commercial Model 3252) Standard Values (ohms) Military Trimmers 10 20 50 100 200 500 1K 2K 5K 10K 20K 25K 50K 100K 250K 500K 1 MEG 100 RJ22F_____ L P W X RJ22FL100 RJ22FL200 RJ22FL500 RJ22FL101 RJ22FL201 RJ22FL501 RJ22FL102 RJ22FL202 RJ22FL502 RJ22FL103 RJ22FL203 RJ22FL253 RJ22FL503 RJ22FL104 RJ22FL254 RJ22FL504 RJ22FL105 RJ22FP100 RJ22FP200 RJ22FP500 RJ22FP101 RJ22FP201 RJ22FP501 RJ22FP102 RJ22FP202 RJ22FP502 RJ22FP103 RJ22FP203 RJ22FP253 RJ22FP503 RJ22FP104 RJ22FP254 RJ22FP504 RJ22FP105 RJ22FW100 RJ22FW200 RJ22FW500 RJ22FW101 RJ22FW201 RJ22FW501 RJ22FW102 RJ22FW202 RJ22FW502 RJ22FW103 RJ22FW203 RJ22FW253 RJ22FW503 RJ22FW104 RJ22FW254 RJ22FW504 RJ22FW105 RJ22FX100 RJ22FX200 RJ22FX500 RJ22FX101 RJ22FX201 RJ22FX501 RJ22FX102 RJ22FX202 RJ22FX502 RJ22FX103 RJ22FX203 RJ22FX253 RJ22FX503 RJ22FX104 RJ22FX254 RJ22FX504 RJ22FX105 Bourns reserves the right per MIL-R-39035 to substitute a higher grade temperature characteristic or failure rate (QPL) than requested. Qualified Part Numbers RJ24 (Commercial Model 3296 for P, W, X; Model 3292 for L) Standard Values (ohms) 10 20 50 100 200 500 1K 2K 5K 10K 20K 25K 50K 100K 250K 500K 1 MEG RJR24 (Commercial Model 3296) Standard Values (ohms) RJ24F_____ L P W X RJ24FL100 RJ24FL200 RJ24FL500 RJ24FL101 RJ24FL201 RJ24FL501 RJ24FL102 RJ24FL202 RJ24FL502 RJ24FL103 RJ24FL203 RJ24FL253 RJ24FL503 RJ24FL104 RJ24FL254 RJ24FL504 RJ24FL105 RJ24FP100 RJ24FP200 RJ24FP500 RJ24FP101 RJ24FP201 RJ24FP501 RJ24FP102 RJ24FP202 RJ24FP502 RJ24FP103 RJ24FP203 RJ24FP253 RJ24FP503 RJ24FP104 RJ24FP254 RJ24FP504 RJ24FP105 RJ24FW100 RJ24FW200 RJ24FW500 RJ24FW101 RJ24FW201 RJ24FW501 RJ24FW102 RJ24FW202 RJ24FW502 RJ24FW103 RJ24FW203 RJ24FW253 RJ24FW503 RJ24FW104 RJ24FW254 RJ24FW504 RJ24FW105 RJ24FX100 RJ24FX200 RJ24FX500 RJ24FX101 RJ24FX201 RJ24FX501 RJ24FX102 RJ24FX202 RJ24FX502 RJ24FX103 RJ24FX203 RJ24FX253 RJ24FX503 RJ24FX104 RJ24FX254 RJ24FX504 RJ24FX105 10 20 50 100 200 500 1K 2K 5K 10K 20K 25K 50K 100K 250K 500K 1 MEG RJR24F_____ P W X RJR24FP100* RJR24FP200* RJR24FP500* RJR24FP101* RJR24FP201* RJR24FP501* RJR24FP102* RJR24FP202* RJR24FP502* RJR24FP103* RJR24FP203* RJR24FP253* RJR24FP503* RJR24FP104* RJR24FP254* RJR24FP504* RJR24FP105* RJR24FW100* RJR24FW200* RJR24FW500* RJR24FW101* RJR24FW201* RJR24FW501* RJR24FW102* RJR24FW202* RJR24FW502* RJR24FW103* RJR24FW203* RJR24FW253* RJR24FW503* RJR24FW104* RJR24FW254* RJR24FW504* RJR24FW105* RJR24FX100* RJR24FX200* RJR24FX500* RJR24FX101* RJR24FX201* RJR24FX501* RJR24FX102* RJR24FX202* RJR24FX502* RJR24FX103* RJR24FX203* RJR24FX253* RJR24FX503* RJR24FX104* RJR24FX254* RJR24FX504* RJR24FX105* RJ/RJR26 (Commercial Model 3262; Commercial Model 3266 for A & B) Standard Values (ohms) 10 20 50 100 200 500 1K 2K 5K 10K 20K 25K 50K 100K 200K 250K 500K 1 MEG RJ26F_____ RJR26F_____ P W X P W X A** B** RJ26FP100 RJ26FP200 RJ26FP500 RJ26FP101 RJ26FP201 RJ26FP501 RJ26FP102 RJ26FP202 RJ26FP502 RJ26FP103 RJ26FP203 RJ26FP253 RJ26FP503 RJ26FP104 — RJ26FP254 RJ26FP504 RJ26FP105 RJ26FW100 RJ26FW200 RJ26FW500 RJ26FW101 RJ26FW201 RJ26FW501 RJ26FW102 RJ26FW202 RJ26FW502 RJ26FW103 RJ26FW203 RJ26FW253 RJ26FW503 RJ26FW104 — RJ26FW254 RJ26FW504 RJ26FW105 RJ26FX100 RJ26FX200 RJ26FX500 RJ26FX101 RJ26FX201 RJ26FX501 RJ26FX102 RJ26FX202 RJ26FX502 RJ26FX103 RJ26FX203 RJ26FX253 RJ26FX503 RJ26FX104 — RJ26FX254 RJ26FX504 RJ26FX105 RJR26FP100* RJR26FP200* RJR26FP500* RJR26FP101* RJR26FP201* RJR26FP501* RJR26FP102* RJR26FP202* RJR26FP502* RJR26FP103* RJR26FP203* RJR26FP253* RJR26FP503* RJR26FP104* RJR26FP204* RJR26FP254* RJR26FP504* RJR26FP105* RJR26FW100* RJR26FW200* RJR26FW500* RJR26FW101* RJR26FW201* RJR26FW501* RJR26FW102* RJR26FW202* RJR26FW502* RJR26FW103* RJR26FW203* RJR26FW253* RJR26FW503* RJR26FW104* RJR26FW204* RJR26FW254* RJR26FW504* RJR26FW105* RJR26FX100* RJR26FX200* RJR26FX500* RJR26FX101* RJR26FX201* RJR26FX501* RJR26FX102* RJR26FX202* RJR26FX502* RJR26FX103* RJR26FX203* RJR26FX253* RJR26FX503* RJR26FX104* RJR26FX204* RJR26FX254* RJR26FX504* RJR26FX105* RJR26FA100* RJR26FA200* RJR26FA500* RJR26FA101* RJR26FA201* RJR26FA501* RJR26FA102* RJR26FA202* RJR26FA502* RJR26FA103* RJR26FA203* RJR26FA253* RJR26FA503* RJR26FA104* RJR26FA204* RJR26FA254* RJR26FA504* RJR26FA105* RJR26FB100* RJR26FB200* RJR26FB500* RJR26FB101* RJR26FB201* RJR26FB501* RJR26FB102* RJR26FB202* RJR26FB502* RJR26FB103* RJR26FB203* RJR26FB253* RJR26FB503* RJR26FB104* RJR26FB204* RJR26FB254* RJR26FB504* RJR26FB105* Military Trimmers *Last letter in number is failure rate level. M = 1.0 %; P = 0.1 %; R = 0.01 % **Model RJR26FA commercial model is 3266W. Model RJR26FB commercial model is 3266X. Bourns reserves the right per MIL-PRF-39035 to substitute a higher grade temperature characteristic or failure rate (QPL) than requested. 101 Qualified Part Numbers RJ12 (Commercial Model 3059) Standard Values (ohms) 10 20 50 100 200 500 1K 2K 5K 10K 20K 25K 50K 100K 200K 250K 500K 1 MEG RJ/RJR50 (Commercial Model 3329) RJ12F_____ P Y RJ12FP100 RJ12FP200 RJ12FP500 RJ12FP101 RJ12FP201 RJ12FP501 RJ12FP102 RJ12FP202 RJ12FP502 RJ12FP103 RJ12FP203 RJ12FP253 RJ12FP503 RJ12FP104 RJ12FP204 RJ12FP254 RJ12FP504 RJ12FP105 RJ12FY100 RJ12FY200 RJ12FY500 RJ12FY101 RJ12FY201 RJ12FY501 RJ12FY102 RJ12FY202 RJ12FY502 RJ12FY103 RJ12FY203 RJ12FY253 RJ12FY503 RJ12FY104 RJ12FY204 RJ12FY254 RJ12FY504 RJ12FY105 Standard Values (ohms) RJ50F_____ RJR50F_____ P P 10 20 50 100 200 500 1K 2K 5K 10K 20K 25K 50K 100K 200K 250K 500K 1 MEG RJ50FP100 RJ50FP200 RJ50FP500 RJ50FP101 RJ50FP201 RJ50FP501 RJ50FP102 RJ50FP202 RJ50FP502 RJ50FP103 RJ50FP203 RJ50FP253 RJ50FP503 RJ50FP104 — RJ50FP254 RJ50FP504 RJ50FP105 RJR50FP100* RJR50FP200* RJR50FP500* RJR50FP101* RJR50FP201* RJR50FP501* RJR50FP102* RJR50FP202* RJR50FP502* RJR50FP103* RJR50FP203* RJR50FP253* RJR50FP503* RJR50FP104* RJR50FP204* RJR50FP254* RJR50FP504* RJR50FP105* *Last letter in number is failure rate level. M = 1.0 %; P = 0.1 % Military Trimmers Bourns reserves the right per MIL-PRF-39035 to substitute a higher grade temperature characteristic or failure rate (QPL) than requested. 102