Specifications
DELTA ELECTRONICS, INC. Nov., 2021
DOCUMENT : DELVW-215-001
(Preliminary specification)
REVISION : A3
PAGE : 4 OF 6
Over Temperature Protection OTP
Temperature at the top of coil;
Adjusted by test result shut down, auto
recovery
60
℃
Over Temperature Protection Recovery OTP_H 50
℃
System
Parameter SYMBOL CONDITIONS MIN TYP MAX UNITS
The Operating Frequency F VIN = 13.5V
126.7
127.7 128.7
kHz
Efficiency
VIN = 13.5V, Po = 15W,
Charging distance = 0mm, on the
center of top layer coil
68.0
%
Ambient Temperature Range for
Performance
Tcd
Performance: all functions are
workable
-20
40
℃
Ambient Temperature Range for
Operation
Top
Operation: power on, may at
protection status
-40 85
℃
Storage Temperature Tst -40 105
℃
Outdoor Air Pressure Pair 57 103
kPa
Acoustical Noise (AVG)
Peak value; 20Hz to 20kHz, 30cm
test distance
13
dBA
Cooling Natural Convection
CAN
Mainly developed by Rivian,Need Cyntec & Rivian co-work.
Qi Compliance Qi V1.2.4
Parameter SYMBOL CONDITIONS MIN TYP MAX UNITS
Software Update CAN (not defined now, Software update depends on the Rivian’s CAN function.)
Weight <300g
Degrees of Protection Provided by
Enclosure
IP50
Issued






