RADIAL LEAD MEGOHM RESISTORS BC SERIES RoHS RESISTORSCAPACITORSCOILSDELAY LINES Term.W is RoHS compliant & 260°C compatible Wide resistance range up to 1000 MegOhm TC’s as low as ±25ppm available Standard tolerance is ±1%; 0.1% available Significant space savings over axial lead resistors Available on Tape & Reel Economically priced Precision quality, excellent stability, low inductance New SM model Space-saving megohm resistors! RCD Series BC resistors are designed for precision highmegohm requirements where space is at a premium. Operating temperature range is -55°C to +175°C. Type BC632 features the smallest body size. Type BC630 features an increased voltage rating, wider resistance range, and the lowest cost. BC633 features two resistors within single package. Units are epoxy encapsulated for superior environmental protection. OPTIONS Option P: increased pulse capability Option H: increased voltage rating Option G: gullwing SM lead forming (avail. on 24mm T&R) Option EQ: 24 hour burn in (or ER -100 hour burn in) Numerous additional options available including custom marking, matched sets, military screening, etc. SPECIFICATIONS RCD Type Wattage Max. Voltage* Dielectric Strength** Resistance Range*** A ±.015 [.38] B ±.015 [.38] C ±.01 [.25] D ±.002 [.05] E ±.015 [.38] B C 630 .75W 500V 400V 300K to 1000M .310 [7.87] .330 [8.38] .118 [3.0] .024 [.6] .150 [3.81] B C 632 .75W 400V 400V 300K to 100M .290 [7.37] .290 [7.37] .095 [2.41] .024 [.6] .200 [5.08] B C 633 .25W per resis. 400V per resis. 400V 300K to 100M .290 [7.37] .290 [7.37] .095 [2.41] .024 [.6] .100 [5.08] * Maximum working voltage is determined by E = factory. PR, E should not exceed value listed. ** Increased dielectric strength available *** Lower and higher values available on custom basis, consult TYPICAL PERFORMANCE CHARACTERISTICS Overload (1.5x rated voltage, 5 sec) Load Life (1000 hours) ±0.5% ∆R ±0.5% ∆R Dielectric Strength 400V A C Resistance to Solder Heat ±0.1% ∆R Moisture Resistance ±0.5% ∆R Insulation Resistance (dry) ↑ -55°C to 175°C ±0.2% ∆R (1 Yr.) 100ppm/°C std (25, 50, 80ppm avail) 350ppm/°C std (100,200ppm avail) Shelf Life at 25°C 300K -100MΩ >100MΩ Voltage Coefficient (tightened VC levels available) |← 10,000 Megohms Min. Operating Temperature Range Temperature Coefficient BC630 & BC632 (single resistor) BC633 (dual resistor) 300K - 1MΩ -20ppm/ V Typ. 1MΩ - 100MΩ 100M - 500MΩ 500M - 1GΩ -30ppm/ V Typ. -50ppm/ V Typ. -80ppm/ V Typ. .75 [19] Min. A →| →| |← |← C →| A →| ↑ ↑ B B ↓ ←E→ ↓ ↑ → .75 [19] Min. ←D |← C E E E → ←D ↓ ↓ OPT. G GULLWING DESIGN BC630G 12 12 12 .15 12 12 .075 ← ← P/N DESIGNATION: →.100 → .200 123 123 123 123 123 BC632G .075123 123 123 .15 123 123 .07 .08 BC630 BC633G 123 .075 12 123123 123 12 123 12 123 123123 123 123 123 .15 12 12 123 123123 123 .07 .13 .07 .03 - 1005 - F B 101 W RCD Type Options: P, H, G, ER, EQ (leave blank if std) % OF RATED POWER DERATING Resis.Code 0.1%-1%: 3 signif. figures & multiplier, (e.g. 3003=300KΩ, 1004=1MΩ, 1006=100MΩ) Resis.Code 2%-5%: 2 signif. figures & multiplier, (e.g. 304=300KΩ, 105=1MΩ, 107=100MΩ). When BC633 is comprised of 2 values, separate with /, e.g. 905/105 100 75 50 Tol. Code: J=5%, G=2%, F=1%, D=0.5%, C=0.25%, B=0.1% 25 Packaging: B = Bulk, T = Tape & Reel 0 175 25 50 75 100 AMBIENT TEMPERATURE (°C) 125 150 Temp. Coefficient: 25 = 25ppm, 50 = 50ppm, 80 = 80ppm, 101 = 100ppm, 201=200ppm, 351=350ppm Termination: W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable, in which case RCD will select based on lowest price and quickest delivery) RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603-669-0054 Fax: 603-669-5455 Email:[email protected] FA035B 71 Sale of this product is in accordance with GF-061. Specifications subject to change without notice.