CYNTEC CO., LTD.
乾坤科技股½有限公司
1. Feature
1-1 2.45GHz Thin Film Balun.
1-2 For ISM Band applications like Bluetooth/WLAN.
1-3 Lead Free, RoHS compliance
2. Part Number
TBL — 1608 — 245 — M2 — XX
(1)
(2)
(3)
(4)
(5)
Where
(1) TBL : Thin Film Balun
(2) Size :
4 digits of number ––1608 = 1.60×0.8 mm
(3) Center Frequency :
245 = 2.45 GHz
(4) Type
Refer to Table 3-1
(5) XX
Internal Code
3. Ratings
3-1 Specifications
Part Number
Unbalance Port Impedance
Balance Port Impedance
Nominal Center Frequency
Bandwidth
Phase Balance
Amplitude Balance
Insertion Loss
VSWR at Unbalance Port in BW
Power Capacity
TBL-1608-245-M2
50Ω
100Ω
2450MHz
2400 ~ 2500MHz
180
±10゜
0
±1.0dB
max
1.0 dB Max. at +25
℃
2.0 Max.
500mW Max.
DOCUMENT
REVISION
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: TBL1608245M2
: A1
: 1 OF 8
TBL-1608-245-M2 THIN FILM BALUN
3-2 Operation Temperature:
−40℃
to +85℃
3-3 Storage Temperature: +15℃ to +35℃
CYNTEC CO., LTD.
乾坤科技股½有限公司
8. Reliability Test
8-1 Electrical
Item
Temperature
Characteristics
DOCUMENT
REVISION
PAGE
: TBL1608245M2
: A1
: 4 OF 8
Specification and Requirement
Satisfy electrical characteristics
Test Method
Solder the sample on PCB.
Exposure at each temperature,
-40℃, -20℃, 0℃, +25℃, +50℃, +85℃
for 30minutes
8-2 Mechanical
Item
Solderability
Specification and Requirement
The Surface of terminal immersed
shall be minimum of 95% covered
with a new coating of solder
Satisfy electrical characteristics
without distinct deformation in
appearance
Satisfy electrical characteristics
without Mechanical damage such as
break
Test Method
Solder bath :
After immersing in flux, dip in 245
±
5℃
molten solder bath for 2
±
0.5 seconds
(1) Pre-heat : 100 ~ 110℃ for 30
seconds
(2) Immersed at solder bath of 270
±
5℃
for 20
±
1 seconds
Resistance to solder
Heat
Vibration
Shock
Bending Test
Solvent Resistant
Drop Test
Vibrate as apply 20 to 2,000Hz, 186m/s
2
(19G) acceleration 1.5mm amplitude for 2
hours in each of three (X, Y, Z) axis (total 6
hours).
Satisfy electrical characteristics
(1) Break value : 490 N
without mechanical damaged such as (2) Duration of pulse : 11ms
break
(3) 3 times in each positive and negative
direction of 3 mutual perpendicular
directions.
Satisfy electrical characteristics
Bending value : 3mm for
without mechanical damage such as 30
±
1 seconds
break
Marking should be legible without
(1) Solvent : Trichloroethane or Isopropyl
mechanical and distinct damage in
alcohol.
appearance
(2) Immersed in solvent at room temperature
for 90 seconds
Satisfy electrical characteristics
Drop the sample from a height of 1m to
without mechanical damage
concrete ground for 10 times
CYNTEC CO., LTD.
乾坤科技股½有限公司
8-3 Load Life
Item
Rapid change of
temperature
DOCUMENT
REVISION
PAGE
: TBL1608245M2
: A1
: 5 OF 8
Specification and Requirement
Satisfy Electrical Characteristics.
Without distinct damage.
Test Method
Perform 5 cycles as follows :
−55℃
for 30minutes
→
room temperature
for 3 minutes→
+125℃ for 30minutes
→
room temperature
for 3 minutes.
(Dwell time : 5 to 8 minutes)
Precondition at +25℃ for 1hour.
Let stand at temperature +40
±
3℃, 90~95%
relative humidity for 1,000 hours before
taking final measurements.
Solder the sample on PCB.
Exposure at
−55 ±
3℃ for 1,000 hours.
1~2 hours exposure at room temperature and
humidity, prior to measurement.
Solder the sample on PCB.
Exposure at +85
±
3℃ for 1,000 hours.
1~2 hours exposure at room temperature and
humidity, prior to measurement.
Humidity Resistance
Test
Satisfy Electrical Characteristics.
Without distinct damage.
Low Temperature Store
Satisfy Electrical Characteristics.
Without distinct damage.
High Temperature Store
Satisfy Electrical Characteristics.
Without distinct damage.
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