RM12JTN470 TA-I | Alldatasheet

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(Lead-Free for RM12 Series ) page 1/11 TA-I TECHNOLOGY CO., LTD 1. Scope : This specification applies for the RM12 series of thick film chip resistors made by TA-I. 2.Construction: 3.Type Designation: RM 1 2 J T N 4 7 0 Product Code Size Tolerance Packaging Nominal R M : C h i p R e s i s t o r P o w e r R a t i n g R e s i s t a n c e 12-1206(3216) 1/4W J - ±5% T-Paper Tape 3 digits, e.g.,: F - ±1 % 0 = 0 Ω D - ±0.5% 4 digits, e.g.,: 4 3 R 2 = 4 3 . 2 Ω +N: Lead-Free Ceramic Substrate Ni Plating Resistive Element Conductor : (Lead-free or with lead ) Sn Plating Over Coat (Color : Black)

(Lead-Free for RM12 Series ) page 2/11 TA-I TECHNOLOGY CO., LTD 4. Dimensions: UNIT: mm Type L W C d t 5. Ratings & Characteristics : Resistance Range(Ω) Type Power Rating at 70℃ Rated Voltage Max. Working Voltage Max. Over-Load Voltage T.C.R (PPM/℃) B(±0.1%) E-96 D(±0.5%) E-96 F(±1%) E-96 G(±2%) E-24 J(±5%) E-24 ±100 10Ω-560kΩ 10Ω-1MΩ 10Ω-1MΩ ±200 1M＜R≦10MΩ 10Ω-10MΩ 10Ω-10MΩRM12 1/4W Refer 5.2 200V 400V ±400 1Ω-9.1Ω 1Ω-9.1Ω 1Ω-9.1Ω 10M＜R≦20MΩ OΩ THICK FILM CHIP RESISTORS Type Rated Current Max Overload Current Resistance Range RM12 2A 5A 50mΩ MAX 2. Operating Temp(℃): : -55℃ 〜 +155 ℃ Note : Except for the above standardized products, we also provide the customized products.

(Lead-Free for RM12 Series ) page 3/11 TA-I TECHNOLOGY CO., LTD

5.1 Derating Curve :

For resistors operated at ambient temperature over 70℃ , power rating shall be derated in accordance with figure 1. P max. 100 Power ratio ( % ) 5 0 - 5 5 5 0 70 100 155 Ambient Temp. ( °C ) F i g u r e 1

5.2 Rated Voltage:

The rated voltage is calculated by the following formula: E = P * R E = Rated Voltage(V) P = Rated Power(W) R = Resistance Value(Ω) E.G. : What is RM12JTN102 the rated voltage ? RM12JTN102 P:1/4W ; R:102 = 1K Ω = 1000 Ω

(Lead-Free for RM12 Series ) page 4/11 TA-I TECHNOLOGY CO., LTD 6. Reliability Tests: (As specified in JIS C 5202) Test Items Reference standard Condition of Test Test Limits Temperature Coefficient of Resistance JIS-C5202-5.2 -55〜 +125 ℃ Refer 5.0 Short Time Overload JIS-C5202-5.5 2.5 X rated voltage for 5 sec ± (1% + 0.05 Ω ) 0Ω : 50m Ω or les s Intermittent Overload JIS-C5202-5.8 3.0 X rated voltage or Max Overloading voltage ,1sec “ON” , 25sec “OFF” , 10000 cycles ± (5.0% + 0.1 Ω) 0Ω : 50m Ω or less Load Life JIS-C5202-7.10 1000 hours at rated voltage, 70 ℃ , 1.5hours “ON “, 0.5hour “OFF” 2%,5%:±(3.0%+0.1Ω) 0Ω : 100m Ω or less Load Life with Humidity JIS-C5202-7.9 1000 hours at rated voltage , 40±2℃, 90~95% RH 1.5hours “ON “, 0.5hour “OFF” 0Ω : 100m Ω or less Without mechanical damage Rapid Change of Temperature JIS-C5202-7.4 -55℃ (30 min. ) / +155 ℃(30 min. ) 5 cycles 0Ω : 50m Ω or less Solderability JIS-C5202-6.11 245±5℃ solder, 2 ±0.5 sec dwell. Solder : Sn96.5 / Ag3.0 / Cu0.5 At least 95% of surface area of electrode shall be covered with new solder. Robustness of Termination (Bending) JIS-C5202—6.1 3mm deflection 0Ω: 50m Ω or less Dielectric Withstanding Voltage (Voltage Proof) JIS-C5202-5.7 Applying voltage : 500V for a minute . No abnormalities such as flashover, burning dielectric breakdown shall appear. Insulation Resistance JIS-C5202-5.6 Applying voltage 100V for 1 minute. ≧1GΩ Resistance to Dry Heat JIS-C5202-7.2 155±5℃ for 96 ±4Hrs 0Ω: 50m Ω or less Resistance to Solder Heat JIS-C5202-6.10 270 ±5℃ solder , 10 ±1 sec dwell . 0Ω: 50m Ω or less

(Lead-Free for RM12 Series ) page 5/11 TA-I TECHNOLOGY CO., LTD Note* : RCWV : Rated continuous working voltage . 7. Marking : 7.1 ±2% & ±5%(E24) Resistance value is expressed by 3 digits, the first two digits represent the significant figures of nominal resistance value inΩ, and the third digit represents exponent for base of 10. E.G. :, 472 = 47 ×102 = 4700Ω = 4.7K Ω 7.2 ±1% (E96 ) Resistance value is expressed by 4 digits or 3digits , the first three digits represent the significant figures of nominal resistance value inΩ, and the fourth digit represents exponent for base of 10. E.G. : 4701 = 470 ×101 = 4700 Ω = 4.7K 7.3 ±1%( E96/3digital ) The resistance value by 3 digits is requirement for customer. Whisker SONY SS-00254-8 Component , Lead-Free Soldering part 8 : Solder Heat Resistance Test for SMD. Lead- Free Soldering “ Temp. Cycles : -35 ± 5 ℃ / 125 ± 5 ℃ , Keep 7 min Testing duration : 500±4 hours Temp. Humidity Chambers: Temperature : 85℃ Humidity : 85% RH Testing duration : 500±4 hours Whisker formation : 50 um or less . Resistance to Solder Heat SONY SS-00254-5 Component , Lead-Free Soldering part 5 : Solder Heat Resistance Test for SMD. Lead- Free Soldering “ Flow Solder : Pre – heat : 100 to 105 ℃ 30 ±5 sec Temperature : 260 ±3℃ 1 0 + 1 / - 0 s e c The entire sample shall be dipped in solder. The specimen shall be stored at standard atmospheric conditions for 1 hour . Iron Solder : Bit temperature : 350 ±10℃ Application time of soldering iron : 3 +1/- 0sec Apply the soldering iron to the electrode . The specimen shall be stored at standard atmospheric conditions for 1 hour , after which the measurements shall be made Electrical characteristics shall be Satisfied . Without distinct deformation in appearance

(Lead-Free for RM12 Series ) page 6/11 TA-I TECHNOLOGY CO., LTD 8. Taping & Reel :

8.1 Taping Dimensions

8.1.1 4 mm pitch paper : Paper Tape 4 mm pitch Package T y p e S i z e 178mm/R 250mm/R Bulk RM 12 5000 10000 5000

8.1.2 Bulk Case Specifications:

Packing Type A B W F E P1 P2 P0 D0 T +0.1 ψ1.5 - 0 0.84±0.1

(Lead-Free for RM12 Series ) page 7/11 TA-I TECHNOLOGY CO., LTD

8.2 Reel Specifications:

UNIT: mm Type ψA ψB ψC W T 8.3. Peel –off force : Peel –off force of paper and blis ter tape is in accordance with “JIS-C5202 ” that is , 0.1 to 0.7 N at a peel-off speed of 300 mm / minute. p u l l top cover tape 300 mm/min 1 0 〜15∘ standard: 0.1 ~ 0.7 N carrier tape

(Lead-Free for RM12 Series ) page 8/11 TA-I TECHNOLOGY CO., LTD 9. Label :

9.1 Manufacture Label :

D a t e C o d e R e s i s t a n c e T o l e r a n c e T y p e L o t N o : 9 . 2 C u s t o m e r L a b e l ( B y c u s t o m e r r e q u e s t ) : Lead-Free Products Product Spec. Customer No: D a t e Y e a r M o n t h 10. Recommended land patterns : Dimension ( mm ) Land pattern Type Size a b c QTY: 5000 PCS 470 J 00880166K- 0008 1206 TA-I TECH LEAD FREE 1206 5%(T) 47Ω 105A702723 RM12JTN470 04.05.21

(Lead-Free for RM12 Series ) page 9/11 TA-I TECHNOLOGY CO., LTD 11. Recommend IR – Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5) Peak : 250 + ℃ , 5 sec Pre – heat Zone : 150 to 180 ℃, 90±30 sec Soldering Zone : 230 ℃ or higher , 30 ±10 sec 12. Storage Conditions: Temperature: 5℃~35℃,Humidity:40%~75% 13. Shelf Life: 2 years from manufacturing date. 14. ECN : Engineering Change Notice: The customer will be informed with ECN if there is significant modification on the characteristics and materials described in Approval Sheet. 15. Manufacturing Country & City : TA-I TECHNOLOGY CO., LTD. ( Taiwan– Tao Yuan ) Tel: 886-3-3246169 Fax : 886-3-3246167 Associated companies : (1) FORTUNE TASK RESISTOR FACTORY ( China – Dongguan ) Tel : 86-769-8339-4790〜3 Fax : 86-769-8339-4794 (2) TA-I TECHNOLOGY (DONGGUAN ) CO., LTD. ( China –Dongguan ) Tel : 86-769-8339-4790 〜3 Fax : 86-769-8339-4794 (3) TA-I TECHNOLOGY ( SU ZHOU ) CO., LTD. ( China – Su Zhou) Tel :86- 512-63457879 Fax : 86-512-63457869 (4) TAI OHM ELECTRONICS ( M ) SDN. BHD. ( Malaysia – Pulaupinang ) Tel :604- 3900480 Fax : 604-3901481 (5) P.T.TAI ELECTRONICS Indonesia ( Indonesia – Jakarta ) Tel :002-62-21-44820254 Fax : 002-62-21-44820256