DESCRIPTION
The TCET1600, TCET1600G consists of a phototransistor
optically coupled to 2 gallium arsenide infrared-emitting
diodes in a single (4 pin) package.

VDE STANDARDS
These couplers perform safety functions according to the
following equipment standards:
• DIN EN 60747-5-2 (VDE 0884)
Optocoupler for electrical safety requirements
• IEC 60950/EN 60950
Office machines (applied for reinforced isolation for mains
voltage ≤ 400 VRMS)
• VDE 0804
Telecommunication apparatus and data processing
• IEC 60065
Safety for mains-operated electronic and related
household apparatus
• VDE 0700/IEC 335
Household equipment
• VDE 0160
Electronic equipment for electrical power installation
• VDE 0750/IEC 60601
Medical equipment

FEATURES
• Isolation materials according to UL94 V-O
• Pollution degree 2 (DIN/VDE 0110 /resp. IEC
60664)
• Climatic classification 55/100/21 (IEC 60068
part 1)
• Special construction: therefore, extra low
coupling capacity of typical 0.2 pF, high
common mode rejection
• Low temperature coefficient of CTR
• Rated impulse voltage (transient overvoltage)
VIOTM = 10 kV peak
• Isolation test voltage (partial discharge test voltage)
Vpd = 1.6 kV peak
• Rated isolation voltage (RMS includes DC)
VIOWM = 600 VRMS
• Rated recurring peak voltage (repetitive) VIORM = 890 Vpeak
• Thickness though insulation ≥ 0.75 mm
• Creepage current resistance according to VDE 0303/
IEC 60112 comparative tracking index: CTI ≥ 175
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC

AGENCY APPROVALS
• UL1577, file no. E52744 system code H, double protection
• CSA 22.2 bulletin 5A
• DIN EN 60747-5-2 (VDE 0884)
• DIN EN 60747-5-5 (pending)
• FIMKO