HSV Series

Vertical Mounting
Ceramic Type

4 W to 17 W
R 10 to 70 K
Choice of four mounting configurations

Physical configuration

HTR TYPE POWER RATING at 70°C DIMENSIONS (mm) RESISTANCE RANGE Wt Per PC (gms)

L (±1.5) MIN MAX

SV4 4W 20.0 R10 7K0 2.3

SV5 5W 25.0 R15 15K 2.8

SV7 7W 25.0 R15 15K 5.0

SV7B 7W 38.0 R33 33K 4.9

SV9 9W 38.0 R33 33K 7.8

SV11 11W 50.0 R51 47K 10.2

SV17 17W 75.0 R91 70K 13.8

Resistors over the entire resistance range given are available in a range of temperature co-efficients from ± 200ppm/°C to ±1500ppm/°C depending on the resistance value chosen.

Profile Dimensions

NOTE:
Due to recent technological advances, the ceramic cases used may be steatite ceramic / corderite ceramic / high alumina ceramic depending on the nature of the application. Hence the ceramic cases may be off-white / variations of brown and variations of gray; colour which are inherent to these ceramic materials.

These resistors are available in a choice of four mounting configurations
1) With unkinked leads.
2) With preformed leads.
3) With cropped leads.
4) With HSV mounting pillar.

Preforming Dimensions/Cropping Dimensions

Vertical Mounting Pillar

All Dimensions in mm

Resistors with preformed leads can be identified by the suffix 'P' e.g. 9 watt resistor with preformed leads is HTR type, 'SV 9P'.
Resistors with cropped leads can be identified by the suffix 'C' e.g. 7 watt resistor with cropped leads is HTR type, 'SV7C'.
Resistors to be fitted with vertical mounting pillar can be identified by the suffix 'M' e.g. 5 watt resistor with mounting pillar is HTR type SV5M.

Electrical and Environmental Characteristics / Data

Test	Performance Requirements
Resistance tolerance	± 10%[K]; ± 5%[J]; ± 2%[G] [<1ohms ± 0.05ohms]
Rated Ambient Temperature [see derating curve]	at 70°C full power dissipation
Voltage rating	V=ÖPXR
Insulation resistance	>1000M [minimum]
Temperature co-efficient	± 200 ppm/°C [medium and high values] ± 450 to 1500 ppm/°C [low and very low values]
Short time overload	max D R ± [2% + 0.05 ohms]
Moisture resistance	max.D R ± [5% + 0.05 ohms]
Load life	max. D R ± [5% + 0.05 ohms]
Ambient operating temperature range	- 25°C to + 155°C
Flame test	UL specifications have been met satisfactorily

Eurocap International Limited. 138 High Street, Cheshunt, Herts, EN8 0AP England.

Tel +44 (0)1992 625407 Fax +44 (0)1992 625420

Email eurocap@dial.pipex.com