SPECIFICATION
Surface Acoustic Wave Filter
USER
USER PART No.
WISOL PART No.
SFX897FYT02
DOC. No.
SMS-51-L-SFT FX-212
DATE
December 6, 2018
REVISION
000
WISOL
Yu, Sang-Tai
Ha, Sang-Ki
Hong, Sang-Dea
ISSUED
APPROVED
APPROVED
BY
BY (R&D)
BY (QC)
User
ISSUED
CHECKED
APPROVED
BY
BY
BY
WISOL CO., LTD.
531-7, Gajang-ro, Osan-si,
Gyeonggi-do, KOREA, 18103
http://www.wisol.co.kr
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
▶ A TABLE OF CONTENTS
1. REVISION HISTORY ..................................................................................................................................... 3
2. DEFINITION .................................................................................................................................................. 4
3. PRECAUTIONS ............................................................................................................................................. 4
4. OUTLINE DRAWING & DIMENSIONS.......................................................................................................... 5
5. MARKING ...................................................................................................................................................... 6
6-1. MAXIMUM RATINGS .......................................................................................................................... 7
7. RELIABILITY ............................................................................................................................................... 13
7-1. ENGINEERING SAMPLE FLOW CHART ......................................................................................... 13
9. RECOMMENDED PCB DIMENSIONS ....................................................................................................... 15
11-1. DIMENSIONS.................................................................................................................................. 17
11-2. REELING QUANTITY ..................................................................................................................... 18
11-3. TAPING STRUCTURE .................................................................................................................... 18
11-4. INNER BOX(Reel Packing) STRUCTURE ...................................................................................... 19
11-5. OUTER BOX STRUCTURE ............................................................................................................ 20
12. TAPE SPECIFICATIONS .......................................................................................................................... 21
13. RoHS DATA ............................................................................................................................................... 22
SMS-51-L-SFT FX-212
Page 2/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
1. REVISION HISTORY
000 December 6, 2018
SMS-51-L-SFT FX-212
All Page
Make specification
Page 3/28
December 6, 2018
Surface Acoustic Wave Filter
SFX897FYT02
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
2. DEFINITION
2-1. PART No.
SFX897FYT02
①
②
③
④
No.
⑤
⑥
EXPLANATION
①
SAW Filter
②
Design Type
③
Center Frequency : Tx 897.5MHz (880 ~ 915MHz)
④
Input:50ohm,Output:50ohm
⑤
Package size: 1.8×1.4mm²
⑥
Design Revision (02 : Molding Type)
2-2. APPLICATION : LTE B8 Duplexer
2-3. SPEC
ESD Level
HBM=300V
3. PRECAUTIONS
3-1. This device should not be used in any type of fluid such as water, oil, organic solvent, etc.
3-2. This is a hermetic device.
MSL(Moisture Sensitive Level) is the '2a' level.
3-3. Ultrasonic cleaning shall be avoided.
3-4. Isopropyl Alcohol and Ethyl Alcohol can be used for cleaning. Contact us before using other
cleaning solvents than above
3-5. This is an electrostatic sensitive device.
Please avoid static voltage during operation and storage.
3-6. Sudden change of temperature shall be avoided, deterioration of the characteristics can
occur.
3-7. If any malfunction due to designing or manufacturing which is out of specification occurs
within one year after the products have been delivered, the maker should exchange the
defective products.
SMS-51-L-SFT FX-212
Page 4/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
4. OUTLINE DRAWING & DIMENSIONS
D XX
O
X
SMS-51-L-SFT FX-212
Page 5/28
No.
Function
1
Rx Output
3
Tx Input
6
Antenna
2, 4, 5, 7, 8
GND
December 6, 2018
Surface Acoustic Wave Filter
SFX897FYT02
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
Version : 000
1.8×1.4×0.52mm3 8pin lay-out
5. MARKING
D XX
O
X
5-1. D
XX X
- The 1st
- The
2nd
Year
character 'D' indicates the model name of SAW Filter SFX897FYT02.
character 'X' indicates the year and the month of manufacture..
Month
1
2
3
4
5
6
7
8
9
10 11
12
2017
1
2
3
4
5
6
7
8
9
A
B
C
2018
D
E
F
G
H
I
J
K
L
M
N
O
2019
P
Q
R
S
T
U
V
W
X
Y
Z
a
2020
1
2
3
4
5
6
7
8
9
A
B
C
※ This rotates by the 3 years.
- The
3rd, 4th
character 'X' indicates Lot No.
5-2. ○
- This symbol indicates input pin 1.
- This indicates the producing center
○ : China
5-3. Marking : Laser Marking
SMS-51-L-SFT FX-212
Page 6/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
6. PERFORMANCE
6-1. MAXIMUM RATINGS
CHARACTERISTICS
RATINGS
UNITS
DC Permissive Voltage
5
V
Maximum Input Power
30
dBm
CW, 55℃, 5000hr
Operating Temperature Range
－20 ~ ＋85
℃
℃
Storage Temperature Range
－40 ~ ＋85
℃
℃
SMS-51-L-SFT FX-212
Page 7/28
NOTES
December 6, 2018
Surface Acoustic Wave Filter
SFX897FYT02
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
Version : 000
1.8×1.4×0.52mm3 8pin lay-out
6-2. ELECTRICAL CHARACTERISTICS
6-2-1. TABLE
Ta = -20 ~ +85℃
*1. PCB loss is de-embedded.
CONDITION
Item
RATING
UNIT
Note
[MHz]
Min.
Typ.(25℃)
Max.
TX ANTENNA
Insertion Loss(*1)
Inband Ripple
880 ~ 915
dB
2.0
2.7
Over Temp
880 ~ 915
dB
2.0
2.5
+23 to +27℃
882.5 ~ 912.5
dBINT
1.7
2.5
Any 4.5MHz
880 ~ 915
dB
1.0
2.5
880 ~ 915
-
1.8
2.2
880 ~ 915
-
1.8
2.2
10 ~ 716
dB
25
30
925 ~ 960
dB
33
50
Over. Temp. Rx
925 ~ 960
dB
40
50
+23 to +27℃, Rx
1559 ~ 1563
dB
35
43
1565 ~ 1573
dB
35
43
1573 ~ 1577
dB
35
43
1760 ~ 1840
dB
40
49
2110 ~ 2170
dB
40
45
2400 ~ 2500
dB
40
44
2620 ~ 2745
dB
39
44
VSWR
Absolute
Attenuation
50Ω(+ 10[nH]) / 50Ω(// 9.1[nH])
Termination Impedance : Tx / ANT
ANTENNA RX
Insertion Loss(*1)
Inband Ripple
925 ~ 960
dB
2.4
3.6
Over Temp
925 ~ 960
dB
2.4
2.7
+23 to +27℃
927.5 ~ 957.5
dBINT
1.9
2.7
Any 4.5MHz
925 ~ 960
dB
1.1
2.5
925 ~ 960
-
1.8
2.5
925 ~ 960
-
1.8
2.5
10 ~ 880
dB
50
56
880 ~ 915
dB
45
56
Over Temp. Tx
880 ~ 915
dB
50
56
+23 to +27℃, Tx
1805 ~ 1920
dB
50
63
1920 ~ 1980
dB
40
45
2400 ~ 2500
dB
40
50
2500 ~ 2570
dB
40
45
VSWR
Absolute
Attenuation
Termination Impedance : ANT / Rx
SMS-51-L-SFT FX-212
50Ω(// 9.1[nH]) / 50Ω(// 70[nH])
Page 8/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
TX → RX
Isolation
between Rx and
Tx
882.5 ~ 912.5
dBINT
55
58
Any 4.5MHz, Tx
927.5 ~ 957.5
dBINT
50
58
Any 4.5MHz, Rx
6-2-2. TEST FIXTURE
SMS-51-L-SFT FX-212
Page 9/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
6-2-3. GRAPH
SMS-51-L-SFT FX-212
Page 10/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SMS-51-L-SFT FX-212
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Page 11/28
Version : 000
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SMS-51-L-SFT FX-212
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Page 12/28
Version : 000
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
7. RELIABILITY
7-1. ENGINEERING SAMPLE FLOW CHART
Initial Characteristics
Electrical Parametric Data@25℃
Preconditioning (MSL 2a)
(JESD22-A113)
(n=177)
ESD(HBM)
(n=9)
Board Level Drop
(n=11)
(n=23)
ESD(MM)
(n=9)
Solder Heat
(n=11)
THS
(n=23)
ESD(CDM)
(n=6)
Solderability
(n=11)
HTS
(n=23)
LTS
(n=23)
uHAST
Temp. Drift
(n=5)
TC
(n=23)
Final Electrical Data
(n=115)
SMS-51-L-SFT FX-212
Final Electrical Data
(n=24)
Page 13/28
Final Electrical Data
(n=38)
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
Version : 000
1.8×1.4×0.52mm3 8pin lay-out
7-2. TEST ITEM & CONDITION
CATEGORY
TEST ITEM
Preconditioning
TEST CONDITION
Bake + Soak(MSL or above) + 3X Reflow
duration ( Soak 60℃ 60% 120HR)
TEST ITEM
REMARK
HTS (High Temperature Storage)
JESD22-A103
LTS (Low Temperature Storage)
JESD22-A119
uHAST (Unbiased HAST)
JESD22-A118
THS (Temperature Humidity
Storage)
REMARK
TEST CONDITION
condition A
condition A
Duration
+125(-10/+0)℃
1000hr
-40(-10/+0)℃
1000hr
condition A 130±2℃,
96hr
85±5%, 33.3psi
JESD22-A101
85±2℃, 85±5% RH
1000hr
condition B (-55℃⇔ +125℃)
TC (Temperature Cycle)
JESD22-A104
ESD(HBM)
JESD22-A114
200V, 250V, 300V
ESD(MM)
JESD22-A115
100V 150V 200V
ESD(CDM)
JESD22-C101
1.0KV, 1.2KV
Board Level Drop Test
JESD22-A113
-
Soak mode 4 (30min)
500cycle
All pin
1sec 1time
All pin
1sec 1time
All pin
1sec 1time
120 ㎝,
12times
152 ㎝
19times
Solder Heat Resistance
JESD22-B106C
260℃ Solder Pore Dipping
10sec
Solderability
JESD22-B102E
235℃Solder Pore Dipping
3sec
-40℃ => 25℃ => 125℃
조건당 2HR
Temp Drift
SMS-51-L-SFT FX-212
Page 14/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
8. REFLOW CONDITION
9. RECOMMENDED PCB DIMENSIONS
[unit : mm]
[SAW, X-ray Top view]
SMS-51-L-SFT FX-212
[PCB, X-ray Top view]
Page 15/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
10. CAUTION
Moisture Sensitivity Device Caution (MSL LEVEL=2a)
1. Calculated shelf life in sealed bag : 12 month at 〈40℃ and 〈90% relative Humidity(RH)
2. Peak package body temperature : 260℃
3. After bag is opened, devices that will be subjected to reflow solder or other high
temperature process must be
(a) Mounted within : 672 hours of factory conditions ≤30℃/60% RH, or
(b) Stored per J-STD-033
4. Device require bake, before mounting, if :
(a) Humidity Indicator Card reads 〉60% when read at 23±5℃
(b) 3(a) or 3(b) are not met
5. If baking is required, refer to IPC/JEDEC J-STD-033 for bake procedure
Note : Level and body temperature defined by IPC/JEDEC J-STD-020
Aluminum Pack (310mmΧ370mm)
HIC(Humidity Indication Card)
10 to 60% RH
SMS-51-L-SFT FX-212
Page 16/28
December 6, 2018
Surface Acoustic Wave Filter
SFX897FYT02
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
Version : 000
1.8×1.4×0.52mm3 8pin lay-out
11. PACKING
11-1. DIMENSIONS
- Carrier Tape
[Unit: mm]
A
B
D0
D1
E
F
P0
P1
P2
t1
t2
W
1.60
2.00
Ø1.55
Ø1.00
1.75
3.50
4.00
4.00
2.00
0.25
0.80
8.00
0.05
0.05
0.05
MIN
0.10
0.05
0.10
0.10
0.05
0.05
0.05
0.10
-0.05
-0.05
-0.05
-
-0.10
-0.05
-0.10
-0.10
-0.05
-0.05
-0.05
-0.10
- Reel
[Unit: mm]
A
B
C
D
E
F
G
H
t1
t2
W
Ø258.0
+1.0
-0.5
Ø81.0
+1.0
-1.0
Ø13.0
+0.5
-0.5
50.0
+0.8
-0.8
2.2
+0.3
-0.3
7.0
+0.5
-0.5
30.0
+0.8
-0.8
35.0
+1.0
-1.0
1.8
+0.5
-0.5
1.5
+0.5
-0.5
9.0
+1.0
-0.5
- The product shall be packed properly not to damaged during transportation and storage.
SMS-51-L-SFT FX-212
Page 17/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
11-2. REELING QUANTITY
10 inch reel : 8,000 pcs/reel
11-3. TAPING STRUCTURE
11-3-1. The tape shall be wound around the reel in direction shown below.
D
O
D
O
XX
X
XX
X
11-3-2. BARCODE LABEL
① MODEL NAME BARCODE
② Model Name
③ Reel number
④ Quantity / Marking
SMS-51-L-SFT FX-212
Page 18/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
1-3-3. Leader part and vacant position specifications.
11-4. INNER BOX(Reel Packing) STRUCTURE
Material:
Polycarbonate
Material : Polyethylene + Aluminium
Size : 310×370mm2
Material
Size:
: Paper
(D)260×(W)37×(H)265mm3
SMS-51-L-SFT FX-212
Page 19/28
December 6, 2018
EA
.
.
Surface Acoustic Wave Filter
SFX897FYT02
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
Version : 000
1.8×1.4×0.52mm3 8pin lay-out
11-5. OUTER BOX STRUCTURE
Material : Paper
TYPE
A
SIZE(mm)
a
b
c
Inner Box
#
270
240
275
6 boxes
SIDE ①
SIDE ②
MODEL
Q'TY
EA
USER
DATE
.
.
- SIDE is the same as front side.
SMS-51-L-SFT FX-212
Page 20/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
12. TAPE SPECIFICATIONS
12-1. Tensile Strength of Carrier Tape: 4.4N/mm width
12-2. Top Cover Tape Adhesion (See the below figure)
- pull of angle: 0~15 degree
- speed:
300mm/min.
- force:
20~70g
SMS-51-L-SFT FX-212
Page 21/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Version : 000
13. RoHS DATA
SMS-51-L-SFT FX-212
Page 22/28
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SMS-51-L-SFT FX-212
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Page 23/28
Version : 000
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SMS-51-L-SFT FX-212
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Page 24/28
Version : 000
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SMS-51-L-SFT FX-212
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Page 25/28
Version : 000
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SMS-51-L-SFT FX-212
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Page 26/28
Version : 000
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SMS-51-L-SFT FX-212
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Page 27/28
Version : 000
December 6, 2018
Surface Acoustic Wave Filter
TC-SAW LTE B8 DPX-Tx 897.5MHz
TC-SAW LTE B8 DPX-Rx 942.5MHz
SMS-51-L-SFT FX-212
SFX897FYT02
1.8×1.4×0.52mm3 8pin lay-out
Page 28/28
Version : 000
December 6, 2018
工商网监
湘ICP备2023018690号
