GlobeNewswire All Public CompaniesCodex · 实盘不做把握 3/10不做原因:证据不足
北京时间·🕒 发布 23:00:00·⟳ 抓取 23:01:05·⚡ 决策 08-27 23:27:04 +25m59s·60.9 天前
Vishay发布IFBT系列PoE反激变压器，样品和量产现已可供货
本次新闻是公司产品组合扩充而非订单或指引上调，当前证据不足以证明对Vishay Intertechnology（VSH.US）的短线收入和市值有可交易增量；同时缺少可用stock_quote真实盘中价格，不能形成合规ENTER单。
📄 原文GlobeNewswire All Public Companies↗ 原文
MALVERN, Pa., Aug. 27, 2026 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today announced that it has ex…
不做 Vishay Intertechnology（VSH.US）
产品发布偏正面但无订单、客户采用或收入指引增量，无法量化相对33.2亿美元收入和47亿美元市值的短线弹性；且未能用stock_quote取得ENTER所需真实盘中价。
展开详情(成交明细 / 研究档案 / 原文全文 / 决策记录链)
研究档案
结论摘要
Vishay发布IFBT系列PoE反激变压器，官方产品页也显示该系列已进入产品目录，事件本身对产品覆盖面是小幅正面；但公告没有披露客户、订单金额、ASP、毛利或收入指引，量级无法从Vishay约33.2亿美元TTM收入和约47亿美元市值中推出可交易增量。历史同类产品发布通常需要客户采用或订单验证才会转化为股价催化，因此不做。
消息传播链
- 公司通过GlobeNewswire发布IFBT系列产品扩充新闻，披露样品和量产可供货、交期10至12周。
- Vishay官网产品页列示IFBT为Surface-Mount PoE Flyback Transformers，确认产品目录存在。
关键理由
- IFBT系列扩大Vishay在PoE和隔离DC/DC反激变压器的产品覆盖，属于产品供给能力改善。
- 现有公开资料只能确认产品可供货，未确认订单、客户导入或收入指引增量。
主要风险
- 若后续出现大客户导入、平台设计定点或订单金额披露，当前AVOID结论需要重评。
- VSH近期波动较大，8月5日财报后单日大跌、后续反弹回落，单一小产品新闻的价格信噪比较低。
反向证据
- 做多前查反向 · 来源 web · 日期 2026-08-27 · 影响 weakens
当前可见公告和产品页只确认产品可供货，未发现客户订单、收入指引或采购绑定信息。
检索:Vishay IFBT series customer order revenue guidance 原文 ↗
先例如何影响了这次决策
对本次决策的影响:先例不足使本次只能按低置信产品发布处理，不给交易单。
方向:没有可用的同市场高相似已测先例；按机制判断，普通电子元件产品扩充若无订单或指引，方向虽偏正但胜率和幅度不足。
涨幅量级:缺少高相似、首发锚干净且可测的产品发布先例，不能用先例校准tp/sl。
形态:未完成event_study量化；定性上此类无金额产品新闻更容易被市场视作常规PR。
原文全文
展开原文 · 4,043 字
MALVERN, Pa., Aug. 27, 2026 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today announced that it has expanded its power transformer line with a new series designed for flyback converter topologies. Featuring 17 devices, the Vishay Dale
IFBT series
of customizable, surface-mount flyback transformers is designed to operate with a wide 26 V to 72 V input voltage range at 250 kHz while providing high isolation of 1500 V
RMS
for 60 s from primary and bias windings to secondary.
The devices released today feature multiple windings, allowing for combinations of series and parallel connections to support different voltage and current handling configurations. Along with their wide input voltage range, this flexibility enables output voltages from 1.8 V to 24 V and output currents from 0.5 A to 9.0 A. The RoHS-compliant transformers offer inductance values from 35.0 µH to 75.0 µH and operate over a temperature range of -40 °C to +125 °C.
IFBT series devices will serve as flyback transformers for 6 W and 30 W PoE designs, as well as isolated DC/DC converters up to 30 W. Typical applications will include automotive lighting LED driver transformers; energy generation, distribution, and management systems; industrial drives, tools, and automation systems; home and building controls; consumer devices; white goods; telecom equipment; and medical instrumentation. For these use cases, the devices’ open construction allows for easy modification of the windings to meet specific customer requirements.
Device Specification Table:
Part #
Ind. ± 10 % (µH)
L
K
ind. (µH).
DCR max. (Ω)
Turns ratio
I
pk
max. (A)
Output
(V / A)
Pri
Sec
Bias
Pri:sec
Pri:bias / aux
IFBT0709ZIFS061R80
75.0
8.40
0.195
0.005
0.195
1:0.07
1:0.36
1.3
1.8 / 3.3
IFBT0709ZIFS062R50
55.0
4.80
0.095
0.005
0.150
1:0.08
1:0.33
1.2
2.5 / 2.4
IFBT0709ZIFS063R30
65.0
4.00
0.138
0.007
0.180
1:0.11
1:0.36
1.2
3.3 / 1.8
IFBT0709ZIFS065R00
60.0
2.45
0.130
0.009
0.165
1:0.15
1:0.36
1.1
5.0 / 1.2
IFBT0709ZIFS061200
50.0
0.76
0.095
0.017
0.150
1:0.15
1:0.35
1.1
12 / 0.5
IFBT0709ZIFS131R80
45.0
8.00
0.195
0.005
0.195
1:0.07
1:0.36
2.3
1.8 / 7.2
IFBT0709ZIFS132R50
35.0
4.40
0.095
0.005
0.150
1:0.08
1:0.33
2.2
2.5 / 5.2
IFBT0709ZIFS133R30
40.0
3.50
0.138
0.007
0.180
1:0.11
1:0.36
2.2
3.3 / 3.9
IFBT0709ZIFS135R00
40.0
2.00
0.130
0.009
0.165
1:0.15
1:0.35
2.1
5.0 / 2.6
IFBT0709ZIFS131200
35.0
0.65
0.095
0.017
0.150
1:0.35
1:0.35
2.0
12 / 1.1
IFBT0709ZIFS132000
37.0
0.43
0.085
0.025
0.150
1:0.57
1:0.35
2.0
19.5 / 0.67
IFBT0709ZIFS132400
37.0
0.43
0.086
0.049
0.150
1:0.57
1:0.33
2.0
24 / 0.54
IFBT0912ABFS303R30
42.0
3.15
0.072
0.003
0.235
1:0.09
1:0.33
2.6
3.3 / 9.0
IFBT0912ABFS305R00
42.0
1.70
0.071
0.006
0.240
1:0.14
1:0.33
2.6
5.0 / 6.0
IFBT0912ABFS301200
42.0
0.56
0.063
0.017
0.205
1:0.33
1:0.33
2.6
12 / 2.5
IFBT0912ABFS302000
42.0
0.44
0.062
0.038
0.205
1:0.56
1:0.33
2.6
19.5 / 1.5
IFBT0912ABFS302400
42.0
0.33
0.062
0.057
0.205
1:0.67
1:0.33
2.6
24 / 1.25
Samples and production quantities of the IFBT series are available now, with lead times of 10 to 12 weeks.
Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is
The DNA of tech.
®
Vishay Intertechnology, Inc. is a Fortune 1000 Company listed on the NYSE (VSH). More on Vishay at
www.Vishay.com
.
The DNA of tech
®
is a registered trademark of Vishay Intertechnology, Inc.
Vishay on Facebook:
http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed:
http://twitter.com/vishayindust
Links to product datasheets:
http://www.vishay.com/ppg?34696
(IFBT)
Link to product photo:
https://www.flickr.com/photos/vishay/albums/72177720335122677
For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
peter.henrici@vishay.com
or
Redpines
Bob Decker, +1 415 409-0233
bob.decker@redpinesgroup.com
IFBT series
of customizable, surface-mount flyback transformers is designed to operate with a wide 26 V to 72 V input voltage range at 250 kHz while providing high isolation of 1500 V
RMS
for 60 s from primary and bias windings to secondary.
The devices released today feature multiple windings, allowing for combinations of series and parallel connections to support different voltage and current handling configurations. Along with their wide input voltage range, this flexibility enables output voltages from 1.8 V to 24 V and output currents from 0.5 A to 9.0 A. The RoHS-compliant transformers offer inductance values from 35.0 µH to 75.0 µH and operate over a temperature range of -40 °C to +125 °C.
IFBT series devices will serve as flyback transformers for 6 W and 30 W PoE designs, as well as isolated DC/DC converters up to 30 W. Typical applications will include automotive lighting LED driver transformers; energy generation, distribution, and management systems; industrial drives, tools, and automation systems; home and building controls; consumer devices; white goods; telecom equipment; and medical instrumentation. For these use cases, the devices’ open construction allows for easy modification of the windings to meet specific customer requirements.
Device Specification Table:
Part #
Ind. ± 10 % (µH)
L
K
ind. (µH).
DCR max. (Ω)
Turns ratio
I
pk
max. (A)
Output
(V / A)
Pri
Sec
Bias
Pri:sec
Pri:bias / aux
IFBT0709ZIFS061R80
75.0
8.40
0.195
0.005
0.195
1:0.07
1:0.36
1.3
1.8 / 3.3
IFBT0709ZIFS062R50
55.0
4.80
0.095
0.005
0.150
1:0.08
1:0.33
1.2
2.5 / 2.4
IFBT0709ZIFS063R30
65.0
4.00
0.138
0.007
0.180
1:0.11
1:0.36
1.2
3.3 / 1.8
IFBT0709ZIFS065R00
60.0
2.45
0.130
0.009
0.165
1:0.15
1:0.36
1.1
5.0 / 1.2
IFBT0709ZIFS061200
50.0
0.76
0.095
0.017
0.150
1:0.15
1:0.35
1.1
12 / 0.5
IFBT0709ZIFS131R80
45.0
8.00
0.195
0.005
0.195
1:0.07
1:0.36
2.3
1.8 / 7.2
IFBT0709ZIFS132R50
35.0
4.40
0.095
0.005
0.150
1:0.08
1:0.33
2.2
2.5 / 5.2
IFBT0709ZIFS133R30
40.0
3.50
0.138
0.007
0.180
1:0.11
1:0.36
2.2
3.3 / 3.9
IFBT0709ZIFS135R00
40.0
2.00
0.130
0.009
0.165
1:0.15
1:0.35
2.1
5.0 / 2.6
IFBT0709ZIFS131200
35.0
0.65
0.095
0.017
0.150
1:0.35
1:0.35
2.0
12 / 1.1
IFBT0709ZIFS132000
37.0
0.43
0.085
0.025
0.150
1:0.57
1:0.35
2.0
19.5 / 0.67
IFBT0709ZIFS132400
37.0
0.43
0.086
0.049
0.150
1:0.57
1:0.33
2.0
24 / 0.54
IFBT0912ABFS303R30
42.0
3.15
0.072
0.003
0.235
1:0.09
1:0.33
2.6
3.3 / 9.0
IFBT0912ABFS305R00
42.0
1.70
0.071
0.006
0.240
1:0.14
1:0.33
2.6
5.0 / 6.0
IFBT0912ABFS301200
42.0
0.56
0.063
0.017
0.205
1:0.33
1:0.33
2.6
12 / 2.5
IFBT0912ABFS302000
42.0
0.44
0.062
0.038
0.205
1:0.56
1:0.33
2.6
19.5 / 1.5
IFBT0912ABFS302400
42.0
0.33
0.062
0.057
0.205
1:0.67
1:0.33
2.6
24 / 1.25
Samples and production quantities of the IFBT series are available now, with lead times of 10 to 12 weeks.
Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is
The DNA of tech.
®
Vishay Intertechnology, Inc. is a Fortune 1000 Company listed on the NYSE (VSH). More on Vishay at
www.Vishay.com
.
The DNA of tech
®
is a registered trademark of Vishay Intertechnology, Inc.
Vishay on Facebook:
http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed:
http://twitter.com/vishayindust
Links to product datasheets:
http://www.vishay.com/ppg?34696
(IFBT)
Link to product photo:
https://www.flickr.com/photos/vishay/albums/72177720335122677
For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
peter.henrici@vishay.com
or
Redpines
Bob Decker, +1 415 409-0233
bob.decker@redpinesgroup.com
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