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业界首推客户即装即用式(P&P)的射频解决方案,采用创新的设计方式,提供高性能、高可靠性和高集成度的射频PA/FEM芯片,部分产品支持802.11ax MU-MIMO。

5GHz WLAN 802.11ac


Product
catalogue
Part No.
P2P Part
Vcc (V)
Function
TX  Gain 
(dB)
Icq(mA) No RF
TX Power@-35dB
(dBm)
RX Gain
(dB)
RX NF
(dB)
Package
(mm)
Status
C-LINE KCT8522C
SKY85712-21
RFFM4552
RTC5639H
5 FEM 29 250 21
13
3.0
QFN16L
3*3*0.55
MP
KCT8525C
SKY85717-21
RFFM4558
RTC5638H
5 FEM 29 245 21
13
3.1
QFN16L
2.5*2.5*0.55
MP
KCT8535C
SKY85734 SKY85735
RTC7634 RTC7635
3.3
5
FEM
FEM
28
28
200
250
18
21.5
12
12
3.0+
3.0+
LGA12L
2*2*0.75
MP
KCT8533C
SKY85703 RFFM4501
RTC5633
3.3 FEM 29 200 18
12
3.0
QFN16L
3*3*0.55
MP
KCT8534C
SKY85717-11
RTC5638
3.3 FEM 29 200 18
12
3.0
QFN16L
2.5*2.5*0.55
MP
KCT8537C
SKY85753 5 FEM 29 240 21
13
3.0
QFN16L
2.3*2.3*0.55
MP
D-LINE KCT8525D
SKY85717-21
RFFM4558
RTC5638HS
5 FEM 31 180 20.5
14
3.0
QFN16L
2.5*2.5*0.55
MP*
KCT8523D
SKY85712-21 
RFFM4552
RTC5639H KCT8522C
5 FEM 31 195 22
14
3.0
QFN16L
3*3*0.55
Coming 
Soon*
KCT8529D
SKY85717-21 
SKY85746 RFFM4558
RTC5638HS KCT8525D
5 FEM 31 195 22
14
3.0
QFN16L
2.5*2.5*0.55
Coming 
Soon*
H-LINE KCT6521H
SKY85402-11 RFFM5542
RTC5636H
5 PA 30 235 22
/
/
QFN20L
4*4*0.75
MP*
KCT8529H
SKY85746 RFFM4558 
RTC66525
5 FEM 29 240 21
13
 
2.6
QFN16L
2.5*2.5*0.55
MP
KCT8524H SKY85728 RTC7672 5 FEM 29 240 21.5
13
2.5
QFN24L
3*5*0.75
MP


Dual-Band WLAN 802.11ac

Part No.
P2P Part
Vcc (V)
Function
TX Gain (dB)
Power@ -35dB(dBm)
RX Gain(dB)
RX NF(dB)
Package(mm)
Status
KCT8822L
SE5516
RTC7666
3.3 FEM 30
17 @ 2.4G
17 @ 5G
12 4
LGA24L
4*4*0.75
MP


5GHz WLAN 802.11ax

Product
catalogue
Part  No.
P2P Part
Vcc (V)
Function
TX Gain
(dB)
Icq(mA) no RF
Power@-43dB
(dBm)
Power@-35dB
(dBm)
RX Gain
(dB)
RX NF
(dB)
Package
(mm)
Status
S - LINE KCT8539S
SKY85755-11
QPF4506B 
RTC7676
5 FEM 29 200 16.5 21
13
2.5
LGA16L
3*3*0.85
Coming 
soon
KCT8546S
SKY85746 
RFFM4558
QPF4550  RTC66525
KCT8529H
5 FEM 29 140 16 20.5
13
2.6
QFN16L
2.5*2.5
*0.55
Coming 
soon
HE - LINE
KCT8546HE
SKY85746 
RFFM4558
QPF4550  KCT8529H
5 FEM 29 140 16.5 20.5
13
1.8
QFN16L
2.5*2.5*
0.55
Coming 
Soon*
KCT8547HE
SKY85755-11
QPF4506B 
RTC7676
KCT8539S
5 FEM 29 150 16.5 20.5
13
1.8
LGA16L
3*3*0.85
Coming 
Soon*

2.4GHz WLAN 802.11ac

Product
catalogue
Part No.
P2P Part
Vcc (V)
Function
TX Gain
(dB)
Icq(mA) 
No RF
TX Power@-35dB
(dBm)
RX Gain
(dB)
RX NF
(dB)
Package
(mm)
Status
H-LINE KCT8222C
SKY85310 SKY85319
RFFM4252 RTC7625H
5 FEM 33 160 21.5
17
2.5
QFN16L
3*3*0.55
MP
KCT8525C
SKY85303 RTC7626H 5 FEM 31 160 21
17
2.5
QFN16L
2.5*2.5*0.4
MP
KCT8535C
SKY85309 SKY85331
RTC7647
5
FEM
33
160
21.5
17
2.5
QFN24L
3*5*0.75
MP
KCT8533C
SE2605 SE2623
SE2576 RTC5641
5 PA 34 160 22
/
/
QFN16L
3*3*0.75
MP
KCT8534C
SE2623 SE2576
RTC7641
5 PA 33 150 24.5
/
/
QFN16L
3*3*0.75
Coming 
soon
KCT8537C
SKY85309 SKY85331
RTC7662
5 FEM 35 170 24.5
16
1.5
QFN24L
3*5*0.75
Coming 
soon
D-LINE
H-LINE
KCT8227D SKY85303 RTC7626H 5 FEM 31 135 21.5
16
3.0
QFN16L
2.5*2.5*0.55
MP*
KCT8226D
SKY85310 SKY85319
RFFM4252 RTC7625H
5 FEM 31 140 22
16
3.0
QFN16L
3*3*0.55
MP*
KCT8229D SKY85330 SKY85325 5 FEM 31 150 22
16
3.0
LGA16L
2.5*2.5*0.75
Coming 
soon
KCT8234D
SKY85302 SKY5303
RTC7626
3.3 FEM 30 130 18.5
16
3.0+
QFN16L
2.5*2.5*0.55
Coming 
soon
KCT8223D
SKY85310 SKY85319
RFFM4252 RTC7625H
KCT8226D
5 FEM 30 160 23
16
3.0
QFN16L
3*3*0.55
Coming 
Soon*
KCT8225D
SKY85303 RTC7626H
KCT8227D
5 FEM 30 150 23
16
3.0
QFN16L
2.5*2.5*0.55
Coming 
Soon*


2.4GHz WLAN 802.11ax

Product
catalogue
Part 
No.
P2P Part
Vcc(V)
Function
TX Gain
(dB)
Icq
(mA) 
no RF
Power@-43dB
(dBm)
Power@-35dB
(dBm)
RX Gain
(dB)
RX NF
(dB)
Package
(mm)
Status
S LINE KCT8239S
SKY85337 
QPF4206B
RTC7646
5 FEM 28.5 150 19 22
16
2.5
LGA16L
3*3*0.85
Coming 
soon
HE LINE
KCT8245HE
/
5 FEM 30 150 18 23
16
1.5
QFN16L
2.5*2.5*0.55
Coming 
Soon*
KCT8246HE
SKY85319 
SKY85326
QPF4200 
RTC7625HE
KCT8222H
5 FEM 30 150 18 23
16
1.5
QFN16L
3*3*0.55
Coming

LNA & Switch Products

Part No.
P2P Part
Frequency
(GHz)
Vcc
(V)
Function
LNA Gain
(dB)
Bypass Loss
(dB)
NF
(dB)
Package
(mm)
Status
KCT4521L  RFFM4554 5.15~5.85 3.3 LNA+SW 
14.5
7 2.0
QFN16L
2.3*2.3*0.55
Coming
soon
KCT4221L  SKY85201 RTC7663  2.4~2.5 3.3 LNA+SW 18 2.4 1.8
QFN16L
2.3*2.3*0.55
Coming
Soon*

Switch Products

Product
Type
Part No.
P2P Part
Frequency
(GHz)
Vcc
(V)
Function
Insertion Loss
(dB)
Isolation
(dB)
Package
(mm)
Status
SPDT KCT2821L  SKY13343 RTC6603SP 0.1~3.0  3.3
Switch
0.60@ 2.4~2.5 GHz
0.65@ 0.1~3.0 GHz
23 @ 2.4~2.5 GHz
20 @0.1~3.0 GHz
SC-70, 6L,
1.25*2.1
MP*
KCT2826L SKY13314 RTC6609SP  0.1~6.0  3.3 Switch
0.55 @ 2.4~2.5GHz
0.60 @ 0.1~3.0GHz
0.80 @ 3.0~6.0GHz
34 @ 2.4~2.5GHz
33 @ 0.1~3.0GHz
23 @ 3.0~6.0GHz
DFN, 6L,
1.5*1.5
MP*
KCT2828L SKY13351 RTC6608OSP 0.1~6.0 3.3 Switch
0.40 @ 2.4~2.5GHz
0.50 @ 0.1~3.0GHz
0.70 @ 3.0~6.0GHz
29 @ 2.4~2.5GHz
28 @ 0.1~3.0GHz
26 @ 3.0~6.0GHz
DFN, 6L,
1.0*1.0
MP*

WIFI CONNECTIVITY

Part No. P2P Part Freq(GHz) Voltage (V) Power@ -35dB
(dBm)
Package (mm)
QUALCOMM
Platform
Status
KCT8552C SKY85716 RFFM8528  5.15~5.85 3.3 17.5  2.3*2.3*0.55
QCA6164A
QCA6174A
QCA9377
MP
KCT8553C
SKY85720 SKY85742
RFFM8516 RTC7637
5.15~5.85 3.3
3.7
18
19
2.3*2.3*0.55
WCN3660B
WCN3680B
(3rd Generation)
MP
KCT8554C SKY85709 RFFM8506  5.15~5.85  3.7 18.5 2.5*2.5*0.55
WCN3660B
WCN3680B
(1st Generation)
Coming
soon
KCT8556C SKY85732 5.15~5.85 3.7 19 1.8*2.1*0.78
WCN3990
WCN3980
(5GHz)
Coming
soon
KCT8557C
SKY85724
RTC7658 RTC7659
5.15~5.85  3.7 19 1.8*2.1*0.78
WCN3990
WCN3980
(5GHz)
Coming
soon
KCT8852E SKY85814 Dual Band 3.7 18 3*3*0.95
WCN3990
WCN3980
(Dual band)
Coming
soon

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