SURFACE MOUNT SILICONE COATED TYPE TM HIAS Flame Retardant Silicon Coating SERIES Alloy Resistance Wire Flame Retardant Silicon Coating Surface Mount Wire Wound Resistors Tinned End Caps. Suitable For Reflow Soldering Terminals Suitable For Reflow Soldering Alloy Resistance Wire, Wound To Specific Parameters Terminals Suitable For Reflow Soldering ! 1 & 2W - Silicon Coated Melf Design ! 2,3,4 & 5W - Tin Plated Terminations PHYSICAL CONFIGURATION L 0.5 (min.) 0.5 (max.) D 4.5 (max.) L 4.0 + 0.3 D TYPES : H1M & H2M HTR TYPE POWER RATING at 25C 1.5 (min.) P TYPES : H3AS & H5S DIMENSIONS (mm) L +1.0 D* P +1.0 TYPICAL WT. PER PC [gms] RESISTANCE RANGE max min H-1M 1W 6.5 3.7(+0.3) - R01 1K5 0.5 H-2M 2W 9.0 3.7(+0.3) - R01 2K7 0.6 H-3AS 3W 13.0 5.5(+0.5) 18.0 R01 10K 1.2 H-5S 5W 19.5 6.5(+0.5) 24.5 R01 16K 2.0 D* for non-inductive types & for resistance values < 1R0 + 0.8mm allowed. MOUNTING SPECIFICATIONS For the guidance of the Design Engineer our applications laboratory has given the recommended pad size and geometry which is shown below :2.7 H1M / 5.2 H2M P 5.0 + 0.5 0.8 4.4 3.2 5.5 + 0.5 H3AS & H5S 2.3 H1M & H2M D A C E B Z PROFILE SIDE VIEW HTR TYPE POWER DIMENSIONS (mm) RESISTANCE TYPICAL WT. RATING RANGE PER PC at 25C A [MAX] B [+1.0] C [MAX] D[+0.05] E [+0.5] Z [+1.0] min [gms] max 2WS 2W 12.0 17.0 4.8 0.8 5.0 4.0 R10 5K6 0.95 4WS 4W 15.5 20.0 6.0 0.8 8.0 6.5 R10 12K 1.25 MOUNTING / ASSEMBLY DATA For the guidance of the Design Engineer our applications laboratory has given the recommended pad size and geometry which is shown below :a l b DIMENSIONS (mm) HTR TYPE a b l 2WS 4.0 9.5 14.0 4WS 4.0 9.5 17.0 HIAS SURFACE MOUNT SILICONE COATED TYPE TM ELECTRICAL AND ENVIRONMENTAL CHARACTERISTICS / DATA Test Performance Requirements Resistance tolerance + 10% [K]; + 5% [J]; +3% [H]; + 2% [G]; + 1% [F] Rated ambient temperature at 25C full power dissipation derated linearly to zero at 2750C Insulation resistance > 1000 M dry > 100 M wet Short time overload D R + [2% + R05] Di-electric withstanding voltage 500 Volts r.m.s. Ambient operating temperature range -40C to + 155C Temperature co-efficient of resistance + 60ppm/C to + 400ppm/C (Depending upon resistance value) TYPICAL APPLICATIONS This series has been evolved in order to fill the gap for melf and surface mount resistors in applications which are too severe for film resistors. The advantages are superior power to size ratio, higher tolerance to pulse, surge applications & negligible noise. ORDERING INFORMATION HIAS H3AS 1R0 G TOLERANCE RESISTANCE VALUE HTR TYPE SERIES HIAS SURFACE MOUNT SILICONE COATED TYPE TM