| 制造商 | 部件名 | 数据表 | 功能描述 |
 Bourns Electronic Solut... |
PT71949
|
164Kb/1P |
ISDN S Interface Transformer
|
|
PT71949L
|
164Kb/1P |
ISDN S Interface Transformer
|
 KOA Speer Electronics, ... |
PT722A
|
89Kb/2P |
positive tempco thermistor
|
|
PT722AT
|
74Kb/4P |
Positive Tempco Thermistor
|
|
PT722AT100
|
74Kb/4P |
Positive Tempco Thermistor
|
|
PT722AT100CTE471
|
89Kb/2P |
positive tempco thermistor
|
|
PT722AT70
|
74Kb/4P |
Positive Tempco Thermistor
|
|
PT722AT70CTE471
|
89Kb/2P |
positive tempco thermistor
|
|
PT722AT70CTE471
|
513Kb/2P |
ptc chip thermistor (for over-temperature protection)
|
|
PT722AT80
|
74Kb/4P |
Positive Tempco Thermistor
|
|
PT722AT80CTE471
|
89Kb/2P |
positive tempco thermistor
|
|
PT722BT100
|
74Kb/4P |
Positive Tempco Thermistor
|
|
PT722BT100CTE471
|
89Kb/2P |
positive tempco thermistor
|
|
PT722BT70
|
74Kb/4P |
Positive Tempco Thermistor
|
|
PT722BT70CTE471
|
89Kb/2P |
positive tempco thermistor
|
|
PT722BT80
|
74Kb/4P |
Positive Tempco Thermistor
|
|
PT722BT80CTE471
|
89Kb/2P |
positive tempco thermistor
|
 Bourns Electronic Solut... |
PT73031
|
141Kb/1P |
SMD - ISDN S Interface Transformer
|
|
PT73031L
|
141Kb/1P |
SMD - ISDN S Interface Transformer
|
|
PT731
|
125Kb/1P |
ISDN S Interface Isolation Transformer
|