SR02 & S2 (Published) Page 1 of 5 Precision Resistor Networks SR02 & S2 Series Description The SR02 & S2 Series resistor networks are precision-class metal film components featuring tight resistance tolerance and low values of temperature coefficient of resistance (TCR). This resistor network package provides both excellent resistance ratio and TCR tracking. Electrical Parameter Resistance range Resistance ratio tolerance: Power rating per package Operating temperature Storage temperature Power Derating Curve Tolerance Table Resistance Value Range 10 - <20 20 - <100 100 -<15K 15K - Max SR02 & S2 series 10 - 30K (See Tolerance Table below for further details) 0.02% (Q) 0.05% (A) 0.70 watts @125C (refer to derating curve) - 40 to +175C - 55 to +125C Abs. Resistance Tolerance Available 0.05% (A) 0.10% (B) 0.02% (Q) 0.05% (A) 0.10% (B) 0.01% (T) 0.02% (Q) 0.05% (A) 0.10% (B) 0.01% (T) 0.02% (Q) 0.05% (A) 0.10% (B) Absolute TCR TCR Tracking Tolerance (ppm.C) (refer to note Available 1& 2) 25 ppm/C 5 (M) (E) 25 ppm/C(E) 2 (R) 5 (M) 5 ppm/C (M) 1 (X) 2 (R) 10 ppm/C 5 (M) (Y) 25 ppm/C (E) 10 ppm/C 2 (R) (Y) 5 (M) 25 ppm/C (E) Note 1: Ratio values greater than 50:1 only available in 5 ppm/C TCR tracking tolerance Note 2 : 1ppm/C TCR tracking only available for identical resistance values. Mechanical http://www.thin-film.com/web/tft.nsf/41acb363040f5be585256a7b001dcc4c/b48916af35... 10/23/2007 SR02 & S2 (Published) Page 2 of 5 Marking For Leaded Products (63Sn / 37 Pb Terminals): Marking shall be on the top (pattern) side of the product and shall include: The four digit series number The TFT "Don't Stop" logo A one digit monthly date code The four digit resistance codes (XXXX/XXXX) A pin one identifier For Lead Free Products (100% Sn Terminals): Marking shall be on the top (pattern) side of the product and shall include: The two digit series number The absolute resistance tolerance The resistance tracking tolerance The TFT "Don't Stop" logo A one digit monthly date code The four digit resistance codes (XXXX/XXXX) A pin one identifier Land Pattern http://www.thin-film.com/web/tft.nsf/41acb363040f5be585256a7b001dcc4c/b48916af35... 10/23/2007 SR02 & S2 (Published) Page 3 of 5 Packaging http://www.thin-film.com/web/tft.nsf/41acb363040f5be585256a7b001dcc4c/b48916af35... 10/23/2007 SR02 & S2 (Published) Page 4 of 5 Additional Comments: z z z z All taping done in accordance with EIA 481 standards Pieces taped with the green ( Marking )side up and showing through cover tape. The pin "1" identifier is locate in the corner on the end of the piece closest to the sprocket hole in the carrier tape Labels will contain the TFT part number and quantity of pieces taped Carrier Tape - Part # CT00446-G-A0116 Part Number For Leaded Products (63Sn / 37Pb Terminal Finish): Form Absolute Factor Resistance Tolerance Resistance Ratio Tolerance Resistance Value SR02 Q = 0.02% A = 0.05% B = 0.10% C = 0.25% D = 0.50% Z = NONE XXXX / XXXX R1 Value R2 Value The first 3 digits are significant figures. The last digit specifies the number of zeros. For values <100 ohms, R is used to designate the decimal position. Multiple values are separated by a slash (/). e.g: 1001 = 1K 75R0 = 75 1001/1002 = 1K/10K T = 0.01% Q = 0.02% A = 0.05% B = 0.10% C = 0.25% D = 0.50% F = 1.00% Absolute TCR Tolerance (see note 4) TCR Tracking Tolerance (see note 2,3) Y = 10 PPM/ X = 1 PPM/C R = 2 PPM/C C E = 25 PPM/ M = 5 PPM/C C Packaging (Tape and Reel) 1 = 100 5 = 500 A = 1000 For Lead Free Products (100% Sn Terminal Finish): Form Absolute Factor Resistance Tolerance S2 T = 0.01% Q = 0.02% A = 0.05% B = 0.10% C = 0.25% D = 0.50% F = 1.00% Resistance Ratio Tolerance Resistance Value Q = 0.02% A = 0.05% B = 0.10% C = 0.25% D = 0.50% Z = NONE XXXX / XXXX R1 Value R2 Value The first 3 digits are significant figures. The last digit specifies the number of zeros. For values <100 ohms, R is Absolute TCR Tolerance (see note 4) TCR Tracking Tolerance (see note 2,3) Y = 10 PPM/ X = 1 PPM/C R = 2 PPM/C C E = 25 PPM/ M = 5 PPM/ C C Packaging (Tape and Reel) 1 = 100 5 = 500 A = 1000 http://www.thin-film.com/web/tft.nsf/41acb363040f5be585256a7b001dcc4c/b48916af35... 10/23/2007 SR02 & S2 (Published) Page 5 of 5 used to designate the decimal position. Multiple values are separated by a slash (/). e.g: 1001 = 1K 75R0 = 75 1001/1002 = 1K/10K Note 1: Refer to tolerance table above. Note 2: 1 ppm/C TCR tracking available only with identical resistances. Note 3: Ratio values greater than 50:1 only available in 5 PPM/C TCR tracking tolerance. Note 4: Consult factory for 5 PPM/C absolute TCR availability. Examples: SR02TQ1001/2001YRA = SR02 package, 0.01% absolute resistance, 0.02% resistance ratio, 1K/2K, 10 absolute TCR, 2 ppm/C TCR tracking, 1000 piece tape and reel S2QQ50R0/1001EM5-C = S2 package, 0.02% absolute resistance, 0.02% resistance ratio, 50/1K, 25 pp TCR, 5 ppm/C TCR tracking, 500 piece tape and reel, lead free designator 1980 Commerce Drive, North Mankato, MN. 56001 (507) 625-8445 http://www.thin-film.com/web/tft.nsf/41acb363040f5be585256a7b001dcc4c/b48916af35... 10/23/2007