date 02/21/2020
page 1 of 4
SERIES: CSXX12B │ DESCRIPTION: CURRENT SENSOR
cuidevices.com
FEATURES
• open loop
• bipolar
• detects current direction
• single channel
MODEL rated current (If) linearity range1 (Im)
(ARMS)(APEAK)
CS0312B ±3 +9/-3
CS0512B ±5 +15/-5
CS1012B ±10 +30/-10
CS1512B ±15 +45/-15
CS2012B ±20 +60/-20
Notes: 1.Imisthemaximumpeakcurrentforwhichtheoutputvoltagespecicationsareguaranteed,howevertheIfRMSratingmustnotbeexceeded.
2.Allspecicationsmeasuredat25°C,Rl=10kΩ,unlessotherwisenoted.
3.Itisrecommendedtoadda1μFcapacitorconnectedbetweenthecommonterminal4andthe+12Vterminal1toavoidnoiseproblems.
SPECIFICATIONS
parameter conditions/description min typ max units
supplyvoltage(Vcc) 11.4 12.0 12.6 V
max current consumption (Ic) 25 mA
outputvoltage(Vo) at +If
at -If
4.47
0.47
4.50
0.50
4.53
0.53
V
V
zerocurrentosetvoltage(Vr) after demagnetization 2.48 2.50 2.52 V
output voltage linearity4(ΔKo) ±0.5 %
response (tr) atdi/dt=If/μs 3μs
output voltage temperature
characteristics ±0.1 %/°C
zerocurrentosetvoltage
characteristics ±1.5 mV/°C
hysteresis(Vh) at +If to zero current 8 mV
primary over current formaximum50ms,nodamage 10*If A
withstand voltage between coil and each terminal for 1 minute 2,000 Vac
insulation resistance betweencoilandeachterminalat500Vdc 500 MΩ
operating temperature -10 75 °C
storage temperature -30 90 °C
safety approvals UL 508
ammabilityrating UL94V-0
RoHS yes
Notes: 4.Deductingthevalueofhysteresisandosetvoltage,calculatedby(V/Vo)/(IfxI-1)x100%.
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