PRODUCT SPECIFICATION
SPEC. NO: T-0634-003K
新弘智
CUSTOMER'S PRODUCT NAME:
DATE: Jul.26,2018
EMTEK PRODUCT NAME:
BLN2012-750-2P-T1
THIS SPECIFICATION IS:
□
FULLY ACCEPTED
□
DENIED
□
ACCEPTED UNDER THE FOLLOWING CONDITIONS
SIGNATURE:
NAME(PRINT):
TITLE:
DATE:
本文件內容全部或部½,未經兆欣科技股½有限公
司同意不得以任½½式複½或其他用途
All rights reserved.This document or parts thereof,may
not be reproduced by any means or used in any manner
witout written permission of EMTEK CO.,LTD.
FACTORY:
39,Chingao Rd.,(305)Hsinpu,
Hsinchu Hsien,Taiwan,R.O.C
TEL: 03-5894-433
FAX: 03-5894-523
1/9
SPEC. No.
PRODUCT SPECIFICATION
1. Scope
T-0634-003K
This specification applies Micro Chip Transformers BLN2012-750-2P-T1 to be delivered to user.
1:1 Broad Band Baluns For TV Tuner Apprications
1-1 Features
1. Ultra Miniture Wire Wound Transformer (2.0 x 1.2 x 1.2mm)
2. Low Insertion Loss
3. Wideband Frequency Range
4. Srface Mount
1-2 Apprications
TV tuners, Cable TV tuners and Comunication apprications that require
unbalance mode to balance mode conversion.
2. Product Identification
BLN 2012 - 750 - 2P - T1
(1) (2) (3) (4) (5)
(1) Product name
(2) Shapes and dimensions
(3) Impedance
750:75Ω
(4) Number of Line:2P: 2-Line
(5) Taping Type
3. Shapes and Dimensions
A
Epoxy
A : 2.0 ± 0.2 mm
C
B
B : 1.2 ± 0.2 mm
C : 1.2 ± 0.2 mm
Terminations
Wires
①
④
Equivalent circuit
(0.4)
(0.4)
①
②
No Polarity
④
③
②
③
(0.45)
(0.45)
Drawn by
Checked by
Approved by
2/9
SPEC. No.
PRODUCT SPECIFICATION
4. Equivalent Circuit
(1)
(2)
(4)
(3)
T-0634-003K
5. Electrical Characterisitcs
5-1 Electrical Spec.
Frequency
Range
(MHz)
Unbalance
Impedance
(Ω)
Balance
Impedance
(Ω)
Insertion
Loss(dB)
Typ.
CMRR
(dB)
Typ.
Rated
Rated Withstand Insulation
Current Voltage Voltage Resistance
(mA)
(V)
(V)
(MΩ)
Our Product Part Number
BLN2012-750-2P-T1
50~870
75
75
1.5
20
200
50
125
10
BLN2012-750-2P-T1
10000
Z (common
mode)
Z(differential
mode)
1000
Z (ohm)
100
10
1
1
10
100
Frequency(MHz)
1000
10000
3/9
SPEC. No.
PRODUCT SPECIFICATION
Insertion Loss(Reference)
T-0634-003K
CMRR(Reference)
4/9
SPEC. No.
PRODUCT SPECIFICATION
5-2 Test Equipment
5-2-1 Impedance
Measured by using Agilent E4991A RF Impedance Analyzer.
T-0634-003K
5-2-2 DC Resistance
Measured by using Chroma 16502 mill ohm meter.
5-2-3 Insulation Resistance
Measured by using Chroma 19073
Measurement voltage : 50V