1 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change current sensing chip resistors ncsr series features ? surface mountable 1206, 2010 and 2512 case size ? low resistance & low inductance metal strip construction ? precison tolerance (1%) and tcr (50ppm) to +170c ? taped & reel packaging for easy pick and place ? reflow compatible type eia size power rating at 80c case type** resistance tolerance (code) temperature coeffcient (ppm/c) resistance range operating temperature range (c) ncsr100s 1206 1 watt 3 1% (f) 3% (h) 5% (j) 50 (d)* 75 (w)* 100 (e)* 150 (k)* 200 (f)* 0.5m? ~ 10m? -55c ~ +170c ncsr150 2010 1.5 watt 3 0.5m? ~ 10m? ncsr100 2512 1 watt 1 & 2 0.5m? ~ 15m? ncsr200 2 watt 1 & 2 0.5m? ~ 10m? ncsr250 2.5 watt 2 4.0m? ~ 6.0m? ncsr300 3 watt 2 0.5m? ~ 3.0m? item specifcation test method type 1 type 2 type 3 temperature coeffcient of resistance as specifed mil-std-202, method 304 +25/-55/+25/+125/+25c thermal shock 0.5% 1% 1% mil-std-202, mehtod 107g -55c ~ +150c, 100 cycles short time overload 0.5% 1% 1% jis-c-5202-5.5 5x rated power for 5 seconds resistance to dry heat 1% 1% 1% jis-c-5202-7.2 96 hrs @ 155c without load load life 1% 1% 1% mil-std-202 method 108 rcwv @ 70c, cycles of 1.5 hours on, 0.5 hrs off for 1,000 ~ 1,048 hrs resistance to soldering heat 0.5% 1% 1% mil-std-202f method 210e 260c 5c for 10 sec. 1 sec. solderability 95% min. coverage mil-std-202f method 208h 245c 5c for 5 sec. 0.5 sec. specifications temperature c percentage of power rating power derating curve: for operation above 80c, power rating must be derated according to the following chart: case type 1 protective coating (black) alloy plating cu plating sn solder plating case type 2 protective coating (green) sn solder plating metal strip environmental characteristics see part number system for details *see part number tables for available value/ tcr, ** see part number tables for case type rohs compliant includes all homogeneous materials case type 3 no top coating sn solder plating metal strip maximum operating current: i (amps) p (watts)/r (ohms)
2 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change part number resistance value (m?) available tolerance available tcr length (l) width (w) thickness (t) termination width (p) case type ncsr100s *m50ftrt3f 0.5 1% (f) 3% (h) 5% (j) 200ppm (f) 3.20 0.25 1.60 0.10 0.60 0.20 1.35 0.25 3 ncsr100s *m75ktrt3f 0.75 150ppm (k) 1.23 0.25 ncsr100s *r001dtrt3f 1.0 50ppm (d) 1.10 0.25 ncsr100s *r002dtrt3f 2.0 0.60 0.25 ncsr100s *r003dtrt3f 3.0 0.60 0.25 ncsr100s *r004dtrt3f 4.0 1.10 0.25 ncsr100s *r005dtrt3f 5.0 1.10 0.25 ncsr100s *r006dtrt3f 6.0 1.10 0.25 ncsr100s *r007dtrt3f 7.0 0.90 0.25 ncsr100s *r008dtrt3f 8.0 0.90 0.25 ncsr100s *r009dtrt3f 9.0 0.90 0.25 ncsr100s *r010dtrt3f 10 0.60 0.25 part number resistance value (m?) available tolerance available tcr length (l) width (w) thickness (t) termination width (p) case type ncsr100 *m50dtrf 0.50 1% (f) 3% (h) 5% (j) 50ppm (d) 6.350.254 3.18 0.254 1.25 0.20 1.30 0.38 1 ncsr100 *m75dtrf 0.75 0.75 0.20 ncsr100 *r001dtrf 1.0 0.65 0.20 ncsr100 *1m50dtrf 1.5 0.45 0.20 ncsr100 *r002dtrf 2.0 0.35 0.20 ncsr100 *2m50ktrf 2.5 150ppm (k) 0.65 0.20 ncsr100 *r003ktrf 3.0 0.55 0.20 ncsr100 *r004etrf 4.0 100ppm (e) 0.45 0.20 ncsr100 *r005etrf 5.0 0.35 0.20 ncsr100 *r006wtrf 6.0 75ppm (w) 0.32 0.20 ncsr100 *6m50wtrf 6.5 0.30 0.20 ncsr100 *r007wtrf 7.0 0.27 0.20 ncsr100 *r010ktrf 10 150ppm (k) 0.25 0.20 ncsr100 *r011dtrgf 11 50ppm (d) 6.35 0.25 3.00 0.20 0.60 0.20 1.18 0.25 2 ncsr100 *r012dtrgf 12 ncsr100 *r013dtrgf 13 ncsr100 *r014dtrgf 14 ncsr100 *r015dtrgf 15 ncsr100 (1 watt, 2512 case size) available values * insert appropriate tolerance code ncsr100s (1 watt, 1206 case size) available values current sensing chip resistors ncsr series * insert appropriate tolerance code, contact nic regarding availability of other values
3 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change current sensing chip resistors ncsr series part number resistance value (m?) available tolerance available tcr length (l) width (w) thickness (t) termination width (p) case type ncsr200 *m50dtrf 0.50 1% (f) 3% (h) 5% (j) 50ppm (d) 6.35 0.254 3.18 0.254 1.25 0.20 1.30 0.38 1 ncsr200 *m75dtrf 0.75 0.75 0.20 ncsr200 *r001dtrf 1.0 0.65 0.20 ncsr200 *1m50dtrf 1.5 0.45 0.20 ncsr200 *r002dtrf 2.0 0.35 0.20 ncsr200 *6m50dtrgf 6.5 6.35 0.25 3.00 0.20 0.60 0.20 1.43 0.25 2 ncsr200 *r007dtrgf 7.0 ncsr200 *r008dtrgf 8.0 1.18 0.25 ncsr200 *r009dtrgf 9.0 ncsr200 *r010dtrgf 10 ncsr200 (2 watt, 2512 case size) available values part number resistance value (m?) available tolerance available tcr length (l) width (w) thickness (t) termination width (p) case type ncsr250 *r004dtrgf 4.0 1% (f) 3% (h) 5% (j) 50ppm (d) 6.35 0.25 3.00 0.20 0.60 0.20 2.18 0.25 2 ncsr250 *4m50dtrgf 4.5 ncsr250 *r005dtrgf 5.0 1.93 0.25 ncsr250 *r006dtrgf 6.0 ncsr250 (2.5 watt, 2512 case size) available values * insert appropriate tolerance code * insert appropriate tolerance code part number resistance value (m?) available tolerance available tcr length (l) width (w) thickness (t) termination width (p) case type ncsr150 *m50ftrt3f 0.50 1% (f) 3% (h) 5% (j) 200ppm (f) 5.08 0.25 2.54 0.15 0.6 0.20 2.17 0.25 3 ncsr150 *m75ktrt3f 0.75 150ppm (k) 2.04 0.25 ncsr150 *r001dtrt3f 1.0 50ppm (d) 1.84 0.25 ncsr150 *r002dtrt3f 2.0 1.54 0.25 ncsr150 *r003dtrt3f 3.0 1.04 0.25 ncsr150 *r004dtrt3f 4.0 1.84 0.25 ncsr150 *r005dtrt3f 5.0 1.84 0.25 ncsr150 *r006dtrt3f 6.0 1.54 0.25 ncsr150 *r007dtrt3f 7.0 1.54 0.25 ncsr150 *r008dtrt3f 8.0 1.54 0.25 ncsr150 *r009dtrt3f 9.0 1.29 0.25 ncsr150 *r010dtrt3f 10 1.29 0.25 ncsr150 (1.5 watt, 2010 case size) available values * insert appropriate tolerance code
4 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change part number resistance value (m?) available tolerance available tcr length (l) width (w) thickness (t) termination width (p) case type ncsr300 *m50etrgf 0.50 1% (f) 3% (h) 5% (j) 100ppm (e) 6.35 0.25 3.00 0.20 0.60 0.20 2.68 0.25 2 ncsr300 *m75etrgf 0.75 2.48 0.25 ncsr300 *r001dtrgf 1.0 50ppm (d) 1.93 0.25 ncsr300 *1m50dtrgf 1.5 1.43 0.25 ncsr300 *r002dtrgf 2.0 1.18 0.25 ncsr300 *2m50dtrgf 2.5 ncsr300 *r003dtrgf 3.0 ncsr300 (3 watt, 2512 case size) available values * insert appropriate tolerance code r007 l w t p type 1 r007 l w t p type 2 (green top coating & value marking) l w t p type 3 (without green top coating & no marking) current sensing chip resistors ncsr series part number system ncsr 100 s f r002 d tr t3 f rohs compliant case type (blank = case 1, g = case 2, t3 = case 3) packaging: tr = tape & reel tcr code: d=50ppm, w=75ppm e=100ppm, k=150ppm resistance code: see values tables tolerance code: j=5%, h=3%, f=1% case code (s = reduced size, blank = standard) power rating (100 = 1w, 150 = 1.5w, 200 = 2w, 250 = 2.5w and 300 = 3w) series recommended reflow soldering temperature profile 200 300 250 50 150 100 0 120 sec. 10 sec. 1 ~ 9c/sec. 1 ~ 5c/sec. 1 ~ 5c/sec. peak temperature 260c
5 nic components corp. www.niccomp.com www.lowesr.com www.rfpassives.com www.smtmagnetics.com specifications are subject to change current sensing chip resistors ncsr series embossed plastic carrier f d 0 p 1 k w e b a p d 1 case size resistance values a b k p p 1 e f d 0 w quantity per reel case 1 case 2 1206 all 2.0 0.15 3.60 0.2 0.87 0.1 n/a 4.0 0.1 4.0 0.1 1.75 0.1 3.50 0.05 1.55 +1/-0 8.0 0.2 2,000 2010 all 2.85 0.1 5.55 0.1 n/a 0.85 0.2 4.0 0.1 4.0 0.1 1.75 0.1 5.50 0.05 1.55 0.05 12.0 0.3 2512 0.50 3.40 0.1 6.70 0.1 1.45 0.2 0.87 0.2 4.0 0.1 4.0 0.1 1.75 0.1 5.50 0.05 1.55 0.05 12.0 0.3 0.75 3.50 0.1 6.80 0.1 0.87 0.2 4.0 0.1 4.0 0.1 1.75 0.1 5.50 0.05 1.55 0.05 12.0 0.3 1 ~ 22 3.40 0.1 6.70 0.1 0.87 0.2 4.0 0.1 4.0 0.1 1.75 0.1 5.50 0.05 1.55 0.05 12.0 0.3 tape dimensions (mm) notice: 1. the cumulative tolerance of 10 sprocket hole pitch is 0.2mm. 2. carrier camber shall be not more than 1mm per 100mm through a length of 250mm. 3. a & b measured 0.3mm from the bottom of the packet 4. k measured at a point on the inside bottom of the packet to the top surface of the carrier. 5. pocket position relative to sprocket hole is measured as the true position of the pocket and not the pocket hole. case size a b c d 2010 1.44 3.80 1.16 0.80 2512 1.80 4.75 1.45 1.00 4-wire land pattern dim. (mm) recommended for precision current sensing (no traces between pads to avoid short circuit) b a c case size a b c 1206 1.90 1.40 1.80 2010 1.44 3.80 3.12 2512 1.80 4.75 3.6 b a c d 2-wire land pattern dim. (mm) (no traces between pads to avoid short circuit)
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