P2781 ETAL, P2781 Datasheet - Page 4

• Manufacturer Part Number: P2781
• Description: Line Matching Transformer
• Manufacturer: ETAL

Specifications of P2781

• Current Rating: 100µA
• Transformer Mounting: PC Board
• Length/height, External: 7mm
• Pitch Spacing: 2.54mm
• External Width: 9mm
• External Depth: 12.7mm
• Transformer Type: Line Matching
• Insertion Loss: 2dB
• Mounting Type: SMD
• Rohs Compliant: Yes
• Primary Impedance: 600ohm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ETALDOC 240/9
Dimensions shown are in millimetres (inches).
Geometric centres of outline and pad grid coincide within a tolerance circle of 0.3mmØ.
Observe correct orientation in circuit.
Manufactured
flammability
EN 60950:1992
1.2.13.2 (V-0).
Distance through reinforced insulation 0.4mm
minimum.
Creepage and clearances in circuit are 7mm
minimum where PCB pads do not exceed 3mmØ.
Constructed and fully encapsulated in accordance
with EN 60950:1992 (BS 7002:1992) IEC950:1991
and BS EN 41003:1997 (reinforced), 250Vrms
maximum working voltage.
CONSTRUCTION
SAFETY
Dimensions
Fig 8
NOTE:
Dimensions shown are in millimetres (inches)
requirements
(0.06)
1.5
from
7.0 max
(0.28)
(BS 7002:1992)
materials
of
9.0 max
(0.1) (0.1)
2.54 2.54
(0.36)
(0.052)
1.32
conforming
UL94V-0
sub-clause
13.0 max
(0.51)
(0.07)
1.77
Page 4 of 5
and
to
Certified
(IEC CB Test Certificate No. GB441W) sub-
clauses 1.5, 1.5.1, 1.5.3, 2.2, 2.2.2, 2.2.3, 2.2.4,
2.9.2, 2.9.3, 2.9.4, 2.9.6, 2.9.7, 4.4, 4.4.3.2 (class
V-0) and 5.3 for a maximum working voltage of
250Vrms, nominal mains supply voltage not
exceeding 250Vrms and a maximum operating
temperature of +85ºC in Pollution Degree 2
environment, reinforced insulation.
CAN/CSA C22.2 No. 950-95/UL1950, certified by
CSA, Third Edition, including revisions through to
revision date March 1, 1998, based on Fourth
Amendment of IEC 950, Second Edition, maximum
working voltage 250Vrms, Pollution Degree 2,
reinforced insulation.
UL File number E203175.
CSA Certificate of Compliance 1107696 (Master
Contract 1188107).
Certified by BABT to EN 60950.
BABT Certificate CR/0139.
Additionally, Profec Technologies certifies all
transformers as providing voltage isolation of
3.88kVrms, 5.5kV DC minimum.
are supported by a Certificate of Conformity to
current applicable safety standards.
CERTIFICATION
Connections
F ig
Tolerance 0.3mm
Terminals electroplated 60/40 solder 5
Terminal size : 1.5 (0.06) long, 1.32 (0.05) wide
9
by
±
BSI
to
IEC
1
2
3
950:1991/A4:1996
µ
m minimum
P2781
All shipments
January 2001
6
5
4