Chip Trimmer Potentiometer

Transcription

1 A general purpose, compact, and low-profile type that is suitable for a wide range of applications. Car Use Features Conforms to JIS C (Packaging of surface mount components on continuous tapes). To protect the environment, we use recycled reels, which is compliant with JEITA ET-700A. Applications For optical pickup systems in DVD-ROM devices, CD-ROM devices, magneto-optical disks, blue ray disks, DVD players, CD players and MD players For LCD modules in LCD monitors, mobile telephones, digital still cameras and mobile communication terminals to control the reference voltage For detecting electrical waves and precise adjustment of modulations in ETCs, tuners, codeless telephones, FAX machines, handled wireless radios and set top box For adjusting circuits in car navigation systems, car audio systems, home-use audio devices, audio mixers and microwaves For adjusting power circuits in PDPs and HDDs Recommended Products List Size mm Total Model Resistance element Adjusting direction Soldering Packing style Minimum packing unitpcs. Drawing No. RH0BCJX RH0BCSX RH0BCX.5k RH0BCEX RH0BCJX RH0BC.k RH0BCNX RH0BCSX Top, k RH0BCWX 0k RH0BCX k RH0BCJX RH0BCSX 00k RH0BC5X Nonstandard Value of Resistance In spite of our recommendation for the total listed above, the following values are also available as nonstandard ones.the area marked by the shows our recommended value. Other values are treated as non-standard specifications. Total RH0BC 00 X JX SX X JX SX 0k X k JX SX 00k 5X k J5X k S5X M 6X.M J6X Total RH0BC k.k 6.8k 5k k 68k 50k 0k 680k.5M EX NX WX EX NX WX EX NX WX E5X N5X W5X E6X For other detailed specifications, see P.6 57

2 Recommended Products List Size mm Total Model Resistance element Adjusting direction Soldering Packing style Minimum packing unitpcs. Drawing No. RH0ADC RH0AXA RH0APA RH0AVA k.k 6.8k 0k k k 00k k k M.M 0k k 0k k 0k RH0ADCX RH0ADCJX RH0ADCNX RH0ADCSX RH0ADCWX RH0ADCX RH0ADCEX RH0ADCJX RH0ADCNX RH0ADCSX RH0ADCWX RH0ADCX RH0ADCJX RH0ADCNX RH0ADCSX RH0ADC5X RH0ADCJ5X RH0ADCS5X RH0ADC6X RH0ADCJ6X RH0AXAX RH0AXASX RH0AXAX RH0AXASX RH0AXAS5X RH0APAX RH0APAJX RH0APASX RH0APAX RH0APAJX RH0APASX RH0AVASX RH0AVAX Top Top Top/Back Side Dip/,000,000, Nonstandard Value of Resistance In spite of our recommendation for the total listed above, the following values are also available as nonstandard ones.the area marked by the shows our recommended value. Other values are treated as non-standard specifications. Total RH0ADC 00 X JX SX X JX SX 0k X k JX SX 00k 5X k J5X k S5X M 6X.M J6X RH0AXA X JX SX X JX SX X JX SX 5X J5X S5X 6X J6X RH0APA X JX SX X JX SX X JX SX 5X J5X S5X 6X J6X RH0AVA X JX SX X JX SX X JX SX 5X J5X S5X 6X J6X Total RH0ADC k.k 6.8k 5k k 68k 50k 0k 680k.5M EX NX WX EX NX WX EX NX WX E5X N5X W5X E6X RH0AXA EX NX WX EX NX WX EX NX WX E5X N5X W5X E6X RH0APA EX NX WX EX NX WX EX NX WX E5X N5X W5X E6X RH0AVA EX NX WX EX NX WX EX NX WX E5X N5X W5X E6X For other detailed specifications, see P.6 For specifications of package, see P.6 58

3 Dimensions mm sizemm size No. Model Style Unit:mm PC board mounting hole dimensions RH0BC.8 Insulator RH0ADC (.8) Insulator (0.7). ø RH0AXA max max max RH0APA max. Optional angle ø. 0. depth 0.8. ø.8 hole.. 0. max. 0. max

4 Dimensions No. Model Style 5 RH0AVA.. 0. max Unit:mm PC board mounting hole dimensions max. (0.8) Terminals Layout and Circuit Diagram Terminals layout Circuit diagram Recommended adjusting driver Adjusting driver of chip trimmer potentiometer Model Maker Product name/model number Tip shape Bit material Adjustment method RH0BC Toray Industries, Inc. TORAYCERAM Adjuster SA-005 JB-0 SA-5 Custom Regular screw driver Ceramic Manual adjustment Automatic adjustment Manual adjustment RH0ADC JB-5 Automatic adjustment JI6 No. Cross-head screw driver Manual/automatic adjustment RH0AXA RH0APA RH0AVA Toray Industries, Inc. TORAYCERAM Adjuster SA-80 Regular screw driver Ceramic Manual adjustment Recommended Cleaning Agents Please contact us for the recommended cleaning agents for chip trimmer potentiometer. P.6 60

5 Products Specifications Characteristics Operating temperature range Tolerance of nominal total Rated power and maximum operating voltage Resistance taper Residual r noise RH0BC RH0ADC RH0AXARH0APA RH0AVA W, 50V 0 to 00 5 At 70 B linear R :0max. KR : %max. 0.W, 50V 5 max.jis C B Ineffective variable range at both ends Effective rotational angle 500 R50: 0%max. R50: 0%max. Total rotational angle Rotational torque to 5mNm.5 to 5mNm to 0mNm Stopper strength Endless 0mNm min. Endless Rotational life Long-term heat Moisture Loading in damp atmosphere Operating life with load Manual soldering Solder heat Dip soldering soldering Temperature coefficiency of 0 cycles 0 00, 500h,.5h at nominal temperature and humidity 5 0, 90 to 95%RH, 500h,.5h at nominal temperature and humidity 5 0, 90 to 95%RH, 500h, 5h at nominal temperature and humidity 70, 000h, h at nominal temperature and humidity 50ppm 5 50 max. s max. 60 max. s max. 0 to 00 Only RH0AXA 60 max. 5s max. 00ppm Rated power 00 Rated power (%) 0 The above curve shall be used when the ambient temperature exceeds Ambient temperature ( C) 6

6 Taping Specifications Taping Specifications Dimension of tapeconforming to JIS C Unit:mm Reel dimensionsconforming to EIAJ ET-700A Applicable models:rh0bc, RH0ADC, RH0AXA, RH0APA ø ø Direction of unreeling.5 Applicable models:rh0ava ø80 ø ø Roaling of Tape Package Direction of unreeling Blister tape Blank portion : over 0 pcs. Blank portion : 0 to 0 pcs. min. 00mm Trailer Top covor tape Leader 6

7 Soldering Conditions Soldering For lead-free models, consult with us individually. Insertion Avoid employing wiring designs and soldering methods in which molten solder flows over the upper surface of PC board, as illustrated in the schematic drawing. This can cause occurrences of imperfect contacts. Solder Solder Terminal PC board Dip soldering The products can be flow-soldered under the following conditions. Maximum temperature : 60 C max. Preheat temperature : 00 C max. Room temperature min. max. 5s or 0s max. The maximum temperature should be 50 C higher than the melting point of the solder. to min. Manual soldering The products can be soldered manually at a temperature of 50 max, within seconds. s soldering The products can be flow-soldered under the following conditions. Maximum temperature : 50 C max. 00 C Preheat temperature : 50 C. Room temperature min.max. min.max. s max. 0s max. Dip soldering The products can be flow-soldered under the following conditions. Maximum temperature : 60 C max. Preheat temperature : 00 C max. Room temperature min. max. 5s or 0s max. The maximum temperature should be 50 C higher than the melting point of the solder. to min. Manual soldering The products can be soldered manually at a temperature of 50 max, within seconds. 69