ETAL P2827

PRODUCT DATA SHEET
P2827
POWERLINE CARRIER
ISOLATION TRANSFORMER
Features
Applications
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗ Powerline Carrier
Lead-free (Pb-free)
RoHS compliant
Reinforced insulation
14.6mm seated height
Vacuum encapsulated
Low distortion
IEC 60950 and UL 60950 certified
UL Recognized Component
Ratio 1.68:1
Differential surge resistance
DESCRIPTION
P2827 is specifically designed to provide signal
coupling with safety for Powerline Carrier
applications from 40 – 90kHz.
The device is completely lead-free, compliant with
RoHS Directive 2002/95/EC, and suitable for
lead-free and conventional processing.
Typically, the device is driven from a low-impedance
source and connected to the mains network using
capacitors whose values are chosen to resonate
with the transformer leakage inductance.
The device is certified to IEC 60950 and UL 60950
for reinforced insulation, is a UL Recognized
Component and is supported by an IEC CB Test
Certificate. Furthermore, the device is designed
for low distortion and meets the requirements of
EN 50065-1 for conducted emissions.
P2827 is a drop-in replacement for P2820 where
improved differential surge resistance is required.
ETALDOC 886/1
Page 1 of 4
September 2007
P2827
SPECIFICATIONS
Electrical
At T = 25°C and as circuit fig. 2 unless otherwise indicated.
Parameter
Conditions
Min
Typ
Max
Units
Series resistance
Refered to pins 1-3
40kHz
90kHz
40 – 90kHz
0.2
–
0.2
0.27
0.38
-
0.9
0.9
Ω
Ω
Ω
120
150
-
mA
-
50
70
°C/W
1.65
1.68
1.71
-
Saturation Current
1-3; 5% drop in shunt
inductance, Lp
Thermal resistance
Coil to ambient
Turns ratio, N
Voltage
(1)
isolation
50Hz
DC
4.0
5.5
-
-
kVrms
kV
Surge resistance
1-3 or 4-6, 10µs
1.5
-
-
kV
Operating range:
Functional
Storage
Ambient temperature
-25
-40
-
+85
+125
°C
°C
Lumped equivalent circuit parameters as fig. 1
DC resistance
1-3, -25°C to +85°C
4-6, -25°C to +85°C
0.10
0.24
-
0.24
0.63
Ω
Ω
Leakage inductance ΔL
-25°C to +85°C,
1V 100kHz
13.9
14.9
15.9
µH
Shunt inductance Lp
25°C
-25°C to +85°C
1V, 100kHz
300
175
500
-
700
1200
µH
µH
Shunt loss Rp
1V, 100kHz
10
-
-
kΩ
Interwinding
capacitance, Ciw
1,3 : 4,6
-
8
20
pF
Notes:
Fig 1
1. Components are 100% tested at 6.5kVDC.
IDEAL
1:1.68
ETALDOC 886/1
Page 2 of 4
September 2007
P2827
Distortion
Exceeds requirements of EN 50065-1 (1991) for
conducted emissions.
Conditions:
Fundamental 40 – 90kHz into artificial mains
network of EN 50065-1 at 122dBµV and AC
magnetizing current of 40mA rms at 50Hz. Circuit
as Figure 2.
CONSTRUCTION
e2
Dimensions shown are in millimetres (inches).
Geometric centres of outline and pad grid coincide within a tolerance circle of 0.3mmØ.
Windings may be used interchangeably a primary or secondary.
ETALDOC 886/1
Page 3 of 4
September 2007
P2827
SAFETY
CERTIFICATION
Constructed in accordance with IEC 60950-1:2001,
EN 60950-1:2001 and UL 60950-1, first Edition,
reinforced insulation 250Vrms maximum working
voltage, flammability class V-0.
Distance through solid insulation 0.4mm minimum.
Creepage and clearances in circuit are 9mm
minimum where PCB pads do not exceed Ø3mm.
Certified under the IEC CB scheme (Certificate
DK-9431) to IEC 60950-1:2001, sub-clauses 1.5,
1.5.1, 1.5.2, 1.7, 1.7.1, 2, 2.9, 2.9.1, 2.9.2, 2.9.3,
2.10, 2.10.1, 2.10.2, 2.10.3, 2.10.3.1, 2.10.3.3,
2.10.4, 2.10.5, 2.10.5.1, 2.10.5.4, 4, 4.7, 4.7.1, 4.7.3,
4.7.3.1, 4.7.3.4, 5, 5.2, 5.2.1, and 5.2.2 for a
maximum working voltage of 250Vrms, nominal
mains supply voltage not exceeding 250Vrms and a
maximum operating temperature of 85°C in
Pollution Degree 2 environments, reinforced
insulation, including national differences for
Denmark, Finland, Germany, Norway, Sweden,
Switzerland, USA, Canada and UK.
Recognized under the Component Recognition
Program of Underwriters Laboratories Inc. to US and
Canadian
requirements
CAN/CSA
C22.2
No. 60950-1-03/UL60950-1, First Edition, based on
IEC 60950-1, First Edition, maximum working
voltage 250Vrms, Pollution Degree 2, reinforced
insulation.
UL File number E203175.
Additionally, Profec Technologies certifies all
transformers as providing voltage isolation of
3.88kVrms, 5.5kV DC minimum. All shipments are
supported by a certificate of conformity to current
applicable safety standards.
ABSOLUTE MAXIMUM RATINGS
COPYRIGHT
(Ratings of components independent of circuit).
Short term isolation voltage (1s)
4.6kVrms,
6.5kVDC
Coil temperature (continuous)
155°C
Storage temperature
-40°C to
+125°C
Lead temperature, 10s
ETAL, P2820, and P2827 are Trade Marks of
Profec Technologies Ltd.
The Trade Mark ETAL is registered at the UK
Trade Marks Registry.
Profec Technologies Ltd. is the owner of the
design right under the Copyright Designs and
Patents Act 1988 and no rights or licences are
hereby granted or implied to any third party.
© 1996 - 2007 Profec Technologies Ltd.
Reproduction prohibited.
260°C
E203175
ETAL Group Oy, Kuormatie 14, FIN-03101, Nummela
Telephone: +358 (0)20 7500 330
Fax: +358 (0)20 7500 333
Website: www.etalgroup.com
Email: etalgroup@egruppen.com
ETALDOC 886/1
Page 4 of 4
ISO 9001
FM 25326
September 2007